V4L/DVB (11373): v4l2-common: add explicit v4l2_device pointer as first arg to new_...

The functions v4l2_i2c_new_subdev and v4l2_i2c_new_probed_subdev relied on
i2c_get_adapdata to return the v4l2_device. However, this is not always
possible on embedded platforms. So modify the API to pass the v4l2_device
pointer explicitly.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/Documentation/video4linux/v4l2-framework.txt b/Documentation/video4linux/v4l2-framework.txt
index c9ae70a..854808b 100644 (file)
--- a/Documentation/video4linux/v4l2-framework.txt
+++ b/Documentation/video4linux/v4l2-framework.txt
@@ -364,14 +364,12 @@ from the remove() callback ensures that this is always done correctly.
 
 The bridge driver also has some helper functions it can use:
 
-struct v4l2_subdev *sd = v4l2_i2c_new_subdev(adapter, "module_foo", "chipid", 0x36);
+struct v4l2_subdev *sd = v4l2_i2c_new_subdev(v4l2_dev, adapter,
+              "module_foo", "chipid", 0x36);
 
 This loads the given module (can be NULL if no module needs to be loaded) and
 calls i2c_new_device() with the given i2c_adapter and chip/address arguments.
-If all goes well, then it registers the subdev with the v4l2_device. It gets
-the v4l2_device by calling i2c_get_adapdata(adapter), so you should make sure
-to call i2c_set_adapdata(adapter, v4l2_device) when you setup the i2c_adapter
-in your driver.
+If all goes well, then it registers the subdev with the v4l2_device.
 
 You can also use v4l2_i2c_new_probed_subdev() which is very similar to
 v4l2_i2c_new_subdev(), except that it has an array of possible I2C addresses

diff --git a/drivers/media/video/au0828/au0828-cards.c b/drivers/media/video/au0828/au0828-cards.c
index abba48b..053bbe8 100644 (file)
--- a/drivers/media/video/au0828/au0828-cards.c
+++ b/drivers/media/video/au0828/au0828-cards.c
@@ -211,8 +211,8 @@ void au0828_card_setup(struct au0828_dev *dev)
                /* Load the analog demodulator driver (note this would need to
                   be abstracted out if we ever need to support a different
                   demod) */
-               sd = v4l2_i2c_new_subdev(&dev->i2c_adap, "au8522", "au8522",
-                                        0x8e >> 1);
+               sd = v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap,
+                               "au8522", "au8522", 0x8e >> 1);
                if (sd == NULL)
                        printk(KERN_ERR "analog subdev registration failed\n");
        }
@@ -220,8 +220,8 @@ void au0828_card_setup(struct au0828_dev *dev)
        /* Setup tuners */
        if (dev->board.tuner_type != TUNER_ABSENT) {
                /* Load the tuner module, which does the attach */
-               sd = v4l2_i2c_new_subdev(&dev->i2c_adap, "tuner", "tuner",
-                                        dev->board.tuner_addr);
+               sd = v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap,
+                               "tuner", "tuner", dev->board.tuner_addr);
                if (sd == NULL)
                        printk(KERN_ERR "tuner subdev registration fail\n");
 

diff --git a/drivers/media/video/bt8xx/bttv-cards.c b/drivers/media/video/bt8xx/bttv-cards.c
index b9c3ba5..ced7770 100644 (file)
--- a/drivers/media/video/bt8xx/bttv-cards.c
+++ b/drivers/media/video/bt8xx/bttv-cards.c
@@ -3512,12 +3512,15 @@ void __devinit bttv_init_card2(struct bttv *btv)
 
                /* Load tuner module before issuing tuner config call! */
                if (bttv_tvcards[btv->c.type].has_radio)
-                       v4l2_i2c_new_probed_subdev(&btv->c.i2c_adap,
-                               "tuner", "tuner", v4l2_i2c_tuner_addrs(ADDRS_RADIO));
-               v4l2_i2c_new_probed_subdev(&btv->c.i2c_adap, "tuner",
-                               "tuner", v4l2_i2c_tuner_addrs(ADDRS_DEMOD));
-               v4l2_i2c_new_probed_subdev(&btv->c.i2c_adap, "tuner",
-                               "tuner", v4l2_i2c_tuner_addrs(ADDRS_TV_WITH_DEMOD));
+                       v4l2_i2c_new_probed_subdev(&btv->c.v4l2_dev,
+                               &btv->c.i2c_adap, "tuner", "tuner",
+                               v4l2_i2c_tuner_addrs(ADDRS_RADIO));
+               v4l2_i2c_new_probed_subdev(&btv->c.v4l2_dev,
+                               &btv->c.i2c_adap, "tuner", "tuner",
+                               v4l2_i2c_tuner_addrs(ADDRS_DEMOD));
+               v4l2_i2c_new_probed_subdev(&btv->c.v4l2_dev,
+                               &btv->c.i2c_adap, "tuner", "tuner",
+                               v4l2_i2c_tuner_addrs(ADDRS_TV_WITH_DEMOD));
 
                tun_setup.mode_mask = T_ANALOG_TV | T_DIGITAL_TV;
                tun_setup.type = btv->tuner_type;
@@ -3570,8 +3573,8 @@ void __devinit bttv_init_card2(struct bttv *btv)
                };
                struct v4l2_subdev *sd;
 
-               sd = v4l2_i2c_new_probed_subdev(&btv->c.i2c_adap,
-                               "saa6588", "saa6588", addrs);
+               sd = v4l2_i2c_new_probed_subdev(&btv->c.v4l2_dev,
+                       &btv->c.i2c_adap, "saa6588", "saa6588", addrs);
                btv->has_saa6588 = (sd != NULL);
        }
 
@@ -3595,8 +3598,8 @@ void __devinit bttv_init_card2(struct bttv *btv)
                        I2C_CLIENT_END
                };
 
-               btv->sd_msp34xx = v4l2_i2c_new_probed_subdev(&btv->c.i2c_adap,
-                               "msp3400", "msp3400", addrs);
+               btv->sd_msp34xx = v4l2_i2c_new_probed_subdev(&btv->c.v4l2_dev,
+                       &btv->c.i2c_adap, "msp3400", "msp3400", addrs);
                if (btv->sd_msp34xx)
                        return;
                goto no_audio;
@@ -3609,16 +3612,16 @@ void __devinit bttv_init_card2(struct bttv *btv)
                        I2C_CLIENT_END
                };
 
-               if (v4l2_i2c_new_probed_subdev(&btv->c.i2c_adap,
-                               "tda7432", "tda7432", addrs))
+               if (v4l2_i2c_new_probed_subdev(&btv->c.v4l2_dev,
+                               &btv->c.i2c_adap, "tda7432", "tda7432", addrs))
                        return;
                goto no_audio;
        }
 
        case 3: {
                /* The user specified that we should probe for tvaudio */
-               btv->sd_tvaudio = v4l2_i2c_new_probed_subdev(&btv->c.i2c_adap,
-                               "tvaudio", "tvaudio", tvaudio_addrs);
+               btv->sd_tvaudio = v4l2_i2c_new_probed_subdev(&btv->c.v4l2_dev,
+                       &btv->c.i2c_adap, "tvaudio", "tvaudio", tvaudio_addrs);
                if (btv->sd_tvaudio)
                        return;
                goto no_audio;
@@ -3642,16 +3645,16 @@ void __devinit bttv_init_card2(struct bttv *btv)
                        I2C_CLIENT_END
                };
 
-               btv->sd_msp34xx = v4l2_i2c_new_probed_subdev(&btv->c.i2c_adap,
-                               "msp3400", "msp3400", addrs);
+               btv->sd_msp34xx = v4l2_i2c_new_probed_subdev(&btv->c.v4l2_dev,
+                       &btv->c.i2c_adap, "msp3400", "msp3400", addrs);
        } else if (bttv_tvcards[btv->c.type].msp34xx_alt) {
                static const unsigned short addrs[] = {
                        I2C_ADDR_MSP3400_ALT >> 1,
                        I2C_CLIENT_END
                };
 
-               btv->sd_msp34xx = v4l2_i2c_new_probed_subdev(&btv->c.i2c_adap,
-                               "msp3400", "msp3400", addrs);
+               btv->sd_msp34xx = v4l2_i2c_new_probed_subdev(&btv->c.v4l2_dev,
+                       &btv->c.i2c_adap, "msp3400", "msp3400", addrs);
        }
 
        /* If we found a msp34xx, then we're done. */
@@ -3665,14 +3668,14 @@ void __devinit bttv_init_card2(struct bttv *btv)
                        I2C_CLIENT_END
                };
 
-               if (v4l2_i2c_new_probed_subdev(&btv->c.i2c_adap,
-                               "tda7432", "tda7432", addrs))
+               if (v4l2_i2c_new_probed_subdev(&btv->c.v4l2_dev,
+                               &btv->c.i2c_adap, "tda7432", "tda7432", addrs))
                        return;
        }
 
        /* Now see if we can find one of the tvaudio devices. */
-       btv->sd_tvaudio = v4l2_i2c_new_probed_subdev(&btv->c.i2c_adap,
-                       "tvaudio", "tvaudio", tvaudio_addrs);
+       btv->sd_tvaudio = v4l2_i2c_new_probed_subdev(&btv->c.v4l2_dev,
+               &btv->c.i2c_adap, "tvaudio", "tvaudio", tvaudio_addrs);
        if (btv->sd_tvaudio)
                return;
 

diff --git a/drivers/media/video/cafe_ccic.c b/drivers/media/video/cafe_ccic.c
index 7abe94d..5f58272 100644 (file)
--- a/drivers/media/video/cafe_ccic.c
+++ b/drivers/media/video/cafe_ccic.c
@@ -1954,7 +1954,7 @@ static int cafe_pci_probe(struct pci_dev *pdev,
                goto out_freeirq;
 
        cam->sensor_addr = 0x42;
-       cam->sensor = v4l2_i2c_new_subdev(&cam->i2c_adapter,
+       cam->sensor = v4l2_i2c_new_subdev(&cam->v4l2_dev, &cam->i2c_adapter,
                        "ov7670", "ov7670", cam->sensor_addr);
        if (cam->sensor == NULL) {
                ret = -ENODEV;

diff --git a/drivers/media/video/cx18/cx18-i2c.c b/drivers/media/video/cx18/cx18-i2c.c
index d092643..b9b7064 100644 (file)
--- a/drivers/media/video/cx18/cx18-i2c.c
+++ b/drivers/media/video/cx18/cx18-i2c.c
@@ -100,16 +100,16 @@ int cx18_i2c_register(struct cx18 *cx, unsigned idx)
 
        if (hw == CX18_HW_TUNER) {
                /* special tuner group handling */
-               sd = v4l2_i2c_new_probed_subdev(adap, mod, type,
-                                               cx->card_i2c->radio);
+               sd = v4l2_i2c_new_probed_subdev(&cx->v4l2_dev,
+                               adap, mod, type, cx->card_i2c->radio);
                if (sd != NULL)
                        sd->grp_id = hw;
-               sd = v4l2_i2c_new_probed_subdev(adap, mod, type,
-                                               cx->card_i2c->demod);
+               sd = v4l2_i2c_new_probed_subdev(&cx->v4l2_dev,
+                               adap, mod, type, cx->card_i2c->demod);
                if (sd != NULL)
                        sd->grp_id = hw;
-               sd = v4l2_i2c_new_probed_subdev(adap, mod, type,
-                                               cx->card_i2c->tv);
+               sd = v4l2_i2c_new_probed_subdev(&cx->v4l2_dev,
+                               adap, mod, type, cx->card_i2c->tv);
                if (sd != NULL)
                        sd->grp_id = hw;
                return sd != NULL ? 0 : -1;
@@ -120,7 +120,7 @@ int cx18_i2c_register(struct cx18 *cx, unsigned idx)
                return -1;
 
        /* It's an I2C device other than an analog tuner */
-       sd = v4l2_i2c_new_subdev(adap, mod, type, hw_addrs[idx]);
+       sd = v4l2_i2c_new_subdev(&cx->v4l2_dev, adap, mod, type, hw_addrs[idx]);
        if (sd != NULL)
                sd->grp_id = hw;
        return sd != NULL ? 0 : -1;

diff --git a/drivers/media/video/cx231xx/cx231xx-cards.c b/drivers/media/video/cx231xx/cx231xx-cards.c
index b63719f..f209fe1 100644 (file)
--- a/drivers/media/video/cx231xx/cx231xx-cards.c
+++ b/drivers/media/video/cx231xx/cx231xx-cards.c
@@ -311,8 +311,8 @@ void cx231xx_card_setup(struct cx231xx *dev)
 
        /* request some modules */
        if (dev->board.decoder == CX231XX_AVDECODER) {
-               dev->sd_cx25840 =
-                       v4l2_i2c_new_subdev(&dev->i2c_bus[0].i2c_adap,
+               dev->sd_cx25840 = v4l2_i2c_new_subdev(&dev->v4l2_dev,
+                                       &dev->i2c_bus[0].i2c_adap,
                                        "cx25840", "cx25840", 0x88 >> 1);
                if (dev->sd_cx25840 == NULL)
                        cx231xx_info("cx25840 subdev registration failure\n");
@@ -321,8 +321,8 @@ void cx231xx_card_setup(struct cx231xx *dev)
        }
 
        if (dev->board.tuner_type != TUNER_ABSENT) {
-               dev->sd_tuner =
-                       v4l2_i2c_new_subdev(&dev->i2c_bus[1].i2c_adap,
+               dev->sd_tuner = v4l2_i2c_new_subdev(&dev->v4l2_dev,
+                               &dev->i2c_bus[1].i2c_adap,
                                "tuner", "tuner", 0xc2 >> 1);
                if (dev->sd_tuner == NULL)
                        cx231xx_info("tuner subdev registration failure\n");

diff --git a/drivers/media/video/cx23885/cx23885-cards.c b/drivers/media/video/cx23885/cx23885-cards.c
index fe85255..a3c0565 100644 (file)
--- a/drivers/media/video/cx23885/cx23885-cards.c
+++ b/drivers/media/video/cx23885/cx23885-cards.c
@@ -739,7 +739,8 @@ void cx23885_card_setup(struct cx23885_dev *dev)
        case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H:
        case CX23885_BOARD_COMPRO_VIDEOMATE_E650F:
        case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
-               dev->sd_cx25840 = v4l2_i2c_new_subdev(&dev->i2c_bus[2].i2c_adap,
+               dev->sd_cx25840 = v4l2_i2c_new_subdev(&dev->v4l2_dev,
+                               &dev->i2c_bus[2].i2c_adap,
                                "cx25840", "cx25840", 0x88 >> 1);
                v4l2_subdev_call(dev->sd_cx25840, core, load_fw);
                break;

diff --git a/drivers/media/video/cx23885/cx23885-video.c b/drivers/media/video/cx23885/cx23885-video.c
index 41f0a2b..ce7b3f8 100644 (file)
--- a/drivers/media/video/cx23885/cx23885-video.c
+++ b/drivers/media/video/cx23885/cx23885-video.c
@@ -1523,10 +1523,12 @@ int cx23885_video_register(struct cx23885_dev *dev)
                struct v4l2_subdev *sd = NULL;
 
                if (dev->tuner_addr)
-                       sd = v4l2_i2c_new_subdev(&dev->i2c_bus[1].i2c_adap,
+                       sd = v4l2_i2c_new_subdev(&dev->v4l2_dev,
+                               &dev->i2c_bus[1].i2c_adap,
                                "tuner", "tuner", dev->tuner_addr);
                else
-                       sd = v4l2_i2c_new_probed_subdev(&dev->i2c_bus[1].i2c_adap,
+                       sd = v4l2_i2c_new_probed_subdev(&dev->v4l2_dev,
+                               &dev->i2c_bus[1].i2c_adap,
                                "tuner", "tuner", v4l2_i2c_tuner_addrs(ADDRS_TV));
                if (sd) {
                        struct tuner_setup tun_setup;

diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c
index 84ecfb2..6bbbfc6 100644 (file)
--- a/drivers/media/video/cx88/cx88-cards.c
+++ b/drivers/media/video/cx88/cx88-cards.c
@@ -3221,16 +3221,19 @@ struct cx88_core *cx88_core_create(struct pci_dev *pci, int nr)
                   The radio_type is sometimes missing, or set to UNSET but
                   later code configures a tea5767.
                 */
-               v4l2_i2c_new_probed_subdev(&core->i2c_adap, "tuner", "tuner",
+               v4l2_i2c_new_probed_subdev(&core->v4l2_dev, &core->i2c_adap,
+                               "tuner", "tuner",
                                v4l2_i2c_tuner_addrs(ADDRS_RADIO));
                if (has_demod)
-                       v4l2_i2c_new_probed_subdev(&core->i2c_adap, "tuner",
-                               "tuner", v4l2_i2c_tuner_addrs(ADDRS_DEMOD));
+                       v4l2_i2c_new_probed_subdev(&core->v4l2_dev,
+                               &core->i2c_adap, "tuner", "tuner",
+                               v4l2_i2c_tuner_addrs(ADDRS_DEMOD));
                if (core->board.tuner_addr == ADDR_UNSET) {
-                       v4l2_i2c_new_probed_subdev(&core->i2c_adap, "tuner",
-                               "tuner", has_demod ? tv_addrs + 4 : tv_addrs);
+                       v4l2_i2c_new_probed_subdev(&core->v4l2_dev,
+                               &core->i2c_adap, "tuner", "tuner",
+                               has_demod ? tv_addrs + 4 : tv_addrs);
                } else {
-                       v4l2_i2c_new_subdev(&core->i2c_adap,
+                       v4l2_i2c_new_subdev(&core->v4l2_dev, &core->i2c_adap,
                                "tuner", "tuner", core->board.tuner_addr);
                }
        }

diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c
index fb0764a..d7d4d2a 100644 (file)
--- a/drivers/media/video/cx88/cx88-video.c
+++ b/drivers/media/video/cx88/cx88-video.c
@@ -1882,7 +1882,7 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev,
        /* load and configure helper modules */
 
        if (core->board.audio_chip == V4L2_IDENT_WM8775)
-               v4l2_i2c_new_subdev(&core->i2c_adap,
+               v4l2_i2c_new_subdev(&core->v4l2_dev, &core->i2c_adap,
                                "wm8775", "wm8775", 0x36 >> 1);
 
        if (core->board.audio_chip == V4L2_IDENT_TVAUDIO) {
@@ -1892,7 +1892,7 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev,
                        0xb0 >> 1, I2C_CLIENT_END
                };
 
-               v4l2_i2c_new_probed_subdev(&core->i2c_adap,
+               v4l2_i2c_new_probed_subdev(&core->v4l2_dev, &core->i2c_adap,
                                "tvaudio", "tvaudio", i2c_addr);
        }
 

diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c
index e7fc2d5..7c70738 100644 (file)
--- a/drivers/media/video/em28xx/em28xx-cards.c
+++ b/drivers/media/video/em28xx/em28xx-cards.c
@@ -1958,44 +1958,46 @@ void em28xx_card_setup(struct em28xx *dev)
 
        /* request some modules */
        if (dev->board.has_msp34xx)
-               v4l2_i2c_new_probed_subdev(&dev->i2c_adap, "msp3400",
-                       "msp3400", msp3400_addrs);
+               v4l2_i2c_new_probed_subdev(&dev->v4l2_dev, &dev->i2c_adap,
+                       "msp3400", "msp3400", msp3400_addrs);
 
        if (dev->board.decoder == EM28XX_SAA711X)
-               v4l2_i2c_new_probed_subdev(&dev->i2c_adap, "saa7115",
-                       "saa7115_auto", saa711x_addrs);
+               v4l2_i2c_new_probed_subdev(&dev->v4l2_dev, &dev->i2c_adap,
+                       "saa7115", "saa7115_auto", saa711x_addrs);
 
        if (dev->board.decoder == EM28XX_TVP5150)
-               v4l2_i2c_new_probed_subdev(&dev->i2c_adap, "tvp5150",
-                       "tvp5150", tvp5150_addrs);
+               v4l2_i2c_new_probed_subdev(&dev->v4l2_dev, &dev->i2c_adap,
+                       "tvp5150", "tvp5150", tvp5150_addrs);
 
        if (dev->board.adecoder == EM28XX_TVAUDIO)
-               v4l2_i2c_new_subdev(&dev->i2c_adap, "tvaudio",
-                       "tvaudio", dev->board.tvaudio_addr);
+               v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap,
+                       "tvaudio", "tvaudio", dev->board.tvaudio_addr);
 
        if (dev->board.tuner_type != TUNER_ABSENT) {
                int has_demod = (dev->tda9887_conf & TDA9887_PRESENT);
 
                if (dev->board.radio.type)
-                       v4l2_i2c_new_subdev(&dev->i2c_adap, "tuner", "tuner",
-                               dev->board.radio_addr);
+                       v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap,
+                               "tuner", "tuner", dev->board.radio_addr);
 
                if (has_demod)
-                       v4l2_i2c_new_probed_subdev(&dev->i2c_adap, "tuner",
-                               "tuner", v4l2_i2c_tuner_addrs(ADDRS_DEMOD));
+                       v4l2_i2c_new_probed_subdev(&dev->v4l2_dev,
+                               &dev->i2c_adap, "tuner", "tuner",
+                               v4l2_i2c_tuner_addrs(ADDRS_DEMOD));
                if (dev->tuner_addr == 0) {
                        enum v4l2_i2c_tuner_type type =
                                has_demod ? ADDRS_TV_WITH_DEMOD : ADDRS_TV;
                        struct v4l2_subdev *sd;
 
-                       sd = v4l2_i2c_new_probed_subdev(&dev->i2c_adap, "tuner",
-                               "tuner", v4l2_i2c_tuner_addrs(type));
+                       sd = v4l2_i2c_new_probed_subdev(&dev->v4l2_dev,
+                               &dev->i2c_adap, "tuner", "tuner",
+                               v4l2_i2c_tuner_addrs(type));
 
                        if (sd)
                                dev->tuner_addr = v4l2_i2c_subdev_addr(sd);
                } else {
-                       v4l2_i2c_new_subdev(&dev->i2c_adap, "tuner",
-                               "tuner", dev->tuner_addr);
+                       v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap,
+                               "tuner", "tuner", dev->tuner_addr);
                }
        }
 

diff --git a/drivers/media/video/ivtv/ivtv-i2c.c b/drivers/media/video/ivtv/ivtv-i2c.c
index e73a196..1a289fd 100644 (file)
--- a/drivers/media/video/ivtv/ivtv-i2c.c
+++ b/drivers/media/video/ivtv/ivtv-i2c.c
@@ -161,15 +161,18 @@ int ivtv_i2c_register(struct ivtv *itv, unsigned idx)
                return -1;
        if (hw == IVTV_HW_TUNER) {
                /* special tuner handling */
-               sd = v4l2_i2c_new_probed_subdev(adap, mod, type,
+               sd = v4l2_i2c_new_probed_subdev(&itv->v4l2_dev,
+                               adap, mod, type,
                                itv->card_i2c->radio);
                if (sd)
                        sd->grp_id = 1 << idx;
-               sd = v4l2_i2c_new_probed_subdev(adap, mod, type,
+               sd = v4l2_i2c_new_probed_subdev(&itv->v4l2_dev,
+                               adap, mod, type,
                                itv->card_i2c->demod);
                if (sd)
                        sd->grp_id = 1 << idx;
-               sd = v4l2_i2c_new_probed_subdev(adap, mod, type,
+               sd = v4l2_i2c_new_probed_subdev(&itv->v4l2_dev,
+                               adap, mod, type,
                                itv->card_i2c->tv);
                if (sd)
                        sd->grp_id = 1 << idx;
@@ -180,9 +183,11 @@ int ivtv_i2c_register(struct ivtv *itv, unsigned idx)
        if (hw == IVTV_HW_UPD64031A || hw == IVTV_HW_UPD6408X) {
                unsigned short addrs[2] = { hw_addrs[idx], I2C_CLIENT_END };
 
-               sd = v4l2_i2c_new_probed_subdev(adap, mod, type, addrs);
+               sd = v4l2_i2c_new_probed_subdev(&itv->v4l2_dev,
+                               adap, mod, type, addrs);
        } else {
-               sd = v4l2_i2c_new_subdev(adap, mod, type, hw_addrs[idx]);
+               sd = v4l2_i2c_new_subdev(&itv->v4l2_dev,
+                               adap, mod, type, hw_addrs[idx]);
        }
        if (sd)
                sd->grp_id = 1 << idx;

diff --git a/drivers/media/video/mxb.c b/drivers/media/video/mxb.c
index 238bb40..6a52b1d 100644 (file)
--- a/drivers/media/video/mxb.c
+++ b/drivers/media/video/mxb.c
@@ -168,13 +168,20 @@ static int mxb_probe(struct saa7146_dev *dev)
                return -EFAULT;
        }
 
-       mxb->saa7111a = v4l2_i2c_new_subdev(&mxb->i2c_adapter, "saa7115", "saa7111", I2C_SAA7111A);
-       mxb->tea6420_1 = v4l2_i2c_new_subdev(&mxb->i2c_adapter, "tea6420", "tea6420", I2C_TEA6420_1);
-       mxb->tea6420_2 = v4l2_i2c_new_subdev(&mxb->i2c_adapter, "tea6420", "tea6420", I2C_TEA6420_2);
-       mxb->tea6415c = v4l2_i2c_new_subdev(&mxb->i2c_adapter, "tea6415c", "tea6415c", I2C_TEA6415C);
-       mxb->tda9840 = v4l2_i2c_new_subdev(&mxb->i2c_adapter, "tda9840", "tda9840", I2C_TDA9840);
-       mxb->tuner = v4l2_i2c_new_subdev(&mxb->i2c_adapter, "tuner", "tuner", I2C_TUNER);
-       if (v4l2_i2c_new_subdev(&mxb->i2c_adapter, "saa5246a", "saa5246a", I2C_SAA5246A)) {
+       mxb->saa7111a = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter,
+                       "saa7115", "saa7111", I2C_SAA7111A);
+       mxb->tea6420_1 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter,
+                       "tea6420", "tea6420", I2C_TEA6420_1);
+       mxb->tea6420_2 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter,
+                       "tea6420", "tea6420", I2C_TEA6420_2);
+       mxb->tea6415c = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter,
+                       "tea6415c", "tea6415c", I2C_TEA6415C);
+       mxb->tda9840 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter,
+                       "tda9840", "tda9840", I2C_TDA9840);
+       mxb->tuner = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter,
+                       "tuner", "tuner", I2C_TUNER);
+       if (v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter,
+                       "saa5246a", "saa5246a", I2C_SAA5246A)) {
                printk(KERN_INFO "mxb: found teletext decoder\n");
        }
 

diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.c b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
index 2ee9d4d..d9d974a 100644 (file)
--- a/drivers/media/video/pvrusb2/pvrusb2-hdw.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
@@ -2039,7 +2039,7 @@ static int pvr2_hdw_load_subdev(struct pvr2_hdw *hdw,
                           "Module ID %u:"
                           " Setting up with specified i2c address 0x%x",
                           mid, i2caddr[0]);
-               sd = v4l2_i2c_new_subdev(&hdw->i2c_adap,
+               sd = v4l2_i2c_new_subdev(&hdw->v4l2_dev, &hdw->i2c_adap,
                                         fname, fname,
                                         i2caddr[0]);
        } else {
@@ -2047,7 +2047,7 @@ static int pvr2_hdw_load_subdev(struct pvr2_hdw *hdw,
                           "Module ID %u:"
                           " Setting up with address probe list",
                           mid);
-               sd = v4l2_i2c_new_probed_subdev(&hdw->i2c_adap,
+               sd = v4l2_i2c_new_probed_subdev(&hdw->v4l2_dev, &hdw->i2c_adap,
                                                fname, fname,
                                                i2caddr);
        }

diff --git a/drivers/media/video/saa7134/saa7134-cards.c b/drivers/media/video/saa7134/saa7134-cards.c
index a790a72..e2ffc67 100644 (file)
--- a/drivers/media/video/saa7134/saa7134-cards.c
+++ b/drivers/media/video/saa7134/saa7134-cards.c
@@ -6599,20 +6599,24 @@ int saa7134_board_init2(struct saa7134_dev *dev)
                /* Note: radio tuner address is always filled in,
                   so we do not need to probe for a radio tuner device. */
                if (dev->radio_type != UNSET)
-                       v4l2_i2c_new_subdev(&dev->i2c_adap,
-                               "tuner", "tuner", dev->radio_addr);
+                       v4l2_i2c_new_subdev(&dev->v4l2_dev,
+                               &dev->i2c_adap, "tuner", "tuner",
+                               dev->radio_addr);
                if (has_demod)
-                       v4l2_i2c_new_probed_subdev(&dev->i2c_adap, "tuner",
-                               "tuner", v4l2_i2c_tuner_addrs(ADDRS_DEMOD));
+                       v4l2_i2c_new_probed_subdev(&dev->v4l2_dev,
+                               &dev->i2c_adap, "tuner", "tuner",
+                               v4l2_i2c_tuner_addrs(ADDRS_DEMOD));
                if (dev->tuner_addr == ADDR_UNSET) {
                        enum v4l2_i2c_tuner_type type =
                                has_demod ? ADDRS_TV_WITH_DEMOD : ADDRS_TV;
 
-                       v4l2_i2c_new_probed_subdev(&dev->i2c_adap, "tuner",
-                               "tuner", v4l2_i2c_tuner_addrs(type));
+                       v4l2_i2c_new_probed_subdev(&dev->v4l2_dev,
+                               &dev->i2c_adap, "tuner", "tuner",
+                               v4l2_i2c_tuner_addrs(type));
                } else {
-                       v4l2_i2c_new_subdev(&dev->i2c_adap,
-                               "tuner", "tuner", dev->tuner_addr);
+                       v4l2_i2c_new_subdev(&dev->v4l2_dev,
+                               &dev->i2c_adap, "tuner", "tuner",
+                               dev->tuner_addr);
                }
        }
 

diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/video/saa7134/saa7134-core.c
index ef15f1c..234f530 100644 (file)
--- a/drivers/media/video/saa7134/saa7134-core.c
+++ b/drivers/media/video/saa7134/saa7134-core.c
@@ -982,7 +982,7 @@ static int __devinit saa7134_initdev(struct pci_dev *pci_dev,
        /* load i2c helpers */
        if (card_is_empress(dev)) {
                struct v4l2_subdev *sd =
-                       v4l2_i2c_new_subdev(&dev->i2c_adap,
+                       v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap,
                                "saa6752hs", "saa6752hs",
                                saa7134_boards[dev->board].empress_addr);
 
@@ -995,8 +995,8 @@ static int __devinit saa7134_initdev(struct pci_dev *pci_dev,
                struct v4l2_subdev *sd;
 
                addrs[0] = saa7134_boards[dev->board].rds_addr;
-               sd = v4l2_i2c_new_probed_subdev(&dev->i2c_adap, "saa6588",
-                           "saa6588", addrs);
+               sd = v4l2_i2c_new_probed_subdev(&dev->v4l2_dev, &dev->i2c_adap,
+                               "saa6588", "saa6588", addrs);
                if (sd)
                        printk(KERN_INFO "%s: found RDS decoder\n", dev->name);
        }

diff --git a/drivers/media/video/usbvision/usbvision-i2c.c b/drivers/media/video/usbvision/usbvision-i2c.c
index dd2f8f2..8377826 100644 (file)
--- a/drivers/media/video/usbvision/usbvision-i2c.c
+++ b/drivers/media/video/usbvision/usbvision-i2c.c
@@ -247,7 +247,8 @@ int usbvision_i2c_register(struct usb_usbvision *usbvision)
        switch (usbvision_device_data[usbvision->DevModel].Codec) {
        case CODEC_SAA7113:
        case CODEC_SAA7111:
-               v4l2_i2c_new_probed_subdev(&usbvision->i2c_adap, "saa7115",
+               v4l2_i2c_new_probed_subdev(&usbvision->v4l2_dev,
+                               &usbvision->i2c_adap, "saa7115",
                                "saa7115_auto", saa711x_addrs);
                break;
        }
@@ -256,13 +257,15 @@ int usbvision_i2c_register(struct usb_usbvision *usbvision)
                enum v4l2_i2c_tuner_type type;
                struct tuner_setup tun_setup;
 
-               sd = v4l2_i2c_new_probed_subdev(&usbvision->i2c_adap, "tuner",
+               sd = v4l2_i2c_new_probed_subdev(&usbvision->v4l2_dev,
+                               &usbvision->i2c_adap, "tuner",
                                "tuner", v4l2_i2c_tuner_addrs(ADDRS_DEMOD));
                /* depending on whether we found a demod or not, select
                   the tuner type. */
                type = sd ? ADDRS_TV_WITH_DEMOD : ADDRS_TV;
 
-               sd = v4l2_i2c_new_probed_subdev(&usbvision->i2c_adap, "tuner",
+               sd = v4l2_i2c_new_probed_subdev(&usbvision->v4l2_dev,
+                               &usbvision->i2c_adap, "tuner",
                                "tuner", v4l2_i2c_tuner_addrs(type));
 
                if (usbvision->tuner_type != -1) {

diff --git a/drivers/media/video/v4l2-common.c b/drivers/media/video/v4l2-common.c
index 270833b..f576ef6 100644 (file)
--- a/drivers/media/video/v4l2-common.c
+++ b/drivers/media/video/v4l2-common.c
@@ -760,18 +760,16 @@ EXPORT_SYMBOL_GPL(v4l2_i2c_subdev_init);
 
 
 
-/* Load an i2c sub-device. It assumes that i2c_get_adapdata(adapter)
-   returns the v4l2_device and that i2c_get_clientdata(client)
-   returns the v4l2_subdev. */
-struct v4l2_subdev *v4l2_i2c_new_subdev(struct i2c_adapter *adapter,
+/* Load an i2c sub-device. */
+struct v4l2_subdev *v4l2_i2c_new_subdev(struct v4l2_device *v4l2_dev,
+               struct i2c_adapter *adapter,
                const char *module_name, const char *client_type, u8 addr)
 {
-       struct v4l2_device *dev = i2c_get_adapdata(adapter);
        struct v4l2_subdev *sd = NULL;
        struct i2c_client *client;
        struct i2c_board_info info;
 
-       BUG_ON(!dev);
+       BUG_ON(!v4l2_dev);
 
        if (module_name)
                request_module(module_name);
@@ -798,7 +796,7 @@ struct v4l2_subdev *v4l2_i2c_new_subdev(struct i2c_adapter *adapter,
 
        /* Register with the v4l2_device which increases the module's
           use count as well. */
-       if (v4l2_device_register_subdev(dev, sd))
+       if (v4l2_device_register_subdev(v4l2_dev, sd))
                sd = NULL;
        /* Decrease the module use count to match the first try_module_get. */
        module_put(client->driver->driver.owner);
@@ -812,19 +810,17 @@ error:
 }
 EXPORT_SYMBOL_GPL(v4l2_i2c_new_subdev);
 
-/* Probe and load an i2c sub-device. It assumes that i2c_get_adapdata(adapter)
-   returns the v4l2_device and that i2c_get_clientdata(client)
-   returns the v4l2_subdev. */
-struct v4l2_subdev *v4l2_i2c_new_probed_subdev(struct i2c_adapter *adapter,
+/* Probe and load an i2c sub-device. */
+struct v4l2_subdev *v4l2_i2c_new_probed_subdev(struct v4l2_device *v4l2_dev,
+       struct i2c_adapter *adapter,
        const char *module_name, const char *client_type,
        const unsigned short *addrs)
 {
-       struct v4l2_device *dev = i2c_get_adapdata(adapter);
        struct v4l2_subdev *sd = NULL;
        struct i2c_client *client = NULL;
        struct i2c_board_info info;
 
-       BUG_ON(!dev);
+       BUG_ON(!v4l2_dev);
 
        if (module_name)
                request_module(module_name);
@@ -850,7 +846,7 @@ struct v4l2_subdev *v4l2_i2c_new_probed_subdev(struct i2c_adapter *adapter,
 
        /* Register with the v4l2_device which increases the module's
           use count as well. */
-       if (v4l2_device_register_subdev(dev, sd))
+       if (v4l2_device_register_subdev(v4l2_dev, sd))
                sd = NULL;
        /* Decrease the module use count to match the first try_module_get. */
        module_put(client->driver->driver.owner);

diff --git a/drivers/media/video/vino.c b/drivers/media/video/vino.c
index c39a2d4..9434375 100644 (file)
--- a/drivers/media/video/vino.c
+++ b/drivers/media/video/vino.c
@@ -4337,11 +4337,13 @@ static int __init vino_module_init(void)
        vino_init_stage++;
 
        addr[0] = 0x45;
-       vino_drvdata->decoder = v4l2_i2c_new_probed_subdev(&vino_i2c_adapter,
-                       "saa7191", "saa7191", addr);
+       vino_drvdata->decoder =
+               v4l2_i2c_new_probed_subdev(&vino_drvdata->v4l2_dev,
+                       &vino_i2c_adapter, "saa7191", "saa7191", addr);
        addr[0] = 0x2b;
-       vino_drvdata->camera = v4l2_i2c_new_probed_subdev(&vino_i2c_adapter,
-                       "indycam", "indycam", addr);
+       vino_drvdata->camera =
+               v4l2_i2c_new_probed_subdev(&vino_drvdata->v4l2_dev,
+                       &vino_i2c_adapter, "indycam", "indycam", addr);
 
        dprintk("init complete!\n");
 

diff --git a/drivers/media/video/w9968cf.c b/drivers/media/video/w9968cf.c
index df181e8..f59b2bd 100644 (file)
--- a/drivers/media/video/w9968cf.c
+++ b/drivers/media/video/w9968cf.c
@@ -3523,7 +3523,8 @@ w9968cf_usb_probe(struct usb_interface* intf, const struct usb_device_id* id)
        w9968cf_turn_on_led(cam);
 
        w9968cf_i2c_init(cam);
-       cam->sensor_sd = v4l2_i2c_new_probed_subdev(&cam->i2c_adapter,
+       cam->sensor_sd = v4l2_i2c_new_probed_subdev(&cam->v4l2_dev,
+                       &cam->i2c_adapter,
                        "ovcamchip", "ovcamchip", addrs);
 
        usb_set_intfdata(intf, cam);

diff --git a/drivers/media/video/zoran/zoran_card.c b/drivers/media/video/zoran/zoran_card.c
index f91bba4..1ef70b0 100644 (file)
--- a/drivers/media/video/zoran/zoran_card.c
+++ b/drivers/media/video/zoran/zoran_card.c
@@ -1360,11 +1360,13 @@ static int __devinit zoran_probe(struct pci_dev *pdev,
                goto zr_free_irq;
        }
 
-       zr->decoder = v4l2_i2c_new_probed_subdev(&zr->i2c_adapter,
-               zr->card.mod_decoder, zr->card.i2c_decoder, zr->card.addrs_decoder);
+       zr->decoder = v4l2_i2c_new_probed_subdev(&zr->v4l2_dev,
+               &zr->i2c_adapter, zr->card.mod_decoder, zr->card.i2c_decoder,
+               zr->card.addrs_decoder);
 
        if (zr->card.mod_encoder)
-               zr->encoder = v4l2_i2c_new_probed_subdev(&zr->i2c_adapter,
+               zr->encoder = v4l2_i2c_new_probed_subdev(&zr->v4l2_dev,
+                       &zr->i2c_adapter,
                        zr->card.mod_encoder, zr->card.i2c_encoder,
                        zr->card.addrs_encoder);
 

diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h
index 1613a0a..01302f1 100644 (file)
--- a/include/media/v4l2-common.h
+++ b/include/media/v4l2-common.h
@@ -139,12 +139,14 @@ struct v4l2_subdev_ops;
 /* Load an i2c module and return an initialized v4l2_subdev struct.
    Only call request_module if module_name != NULL.
    The client_type argument is the name of the chip that's on the adapter. */
-struct v4l2_subdev *v4l2_i2c_new_subdev(struct i2c_adapter *adapter,
+struct v4l2_subdev *v4l2_i2c_new_subdev(struct v4l2_device *v4l2_dev,
+               struct i2c_adapter *adapter,
                const char *module_name, const char *client_type, u8 addr);
 /* Probe and load an i2c module and return an initialized v4l2_subdev struct.
    Only call request_module if module_name != NULL.
    The client_type argument is the name of the chip that's on the adapter. */
-struct v4l2_subdev *v4l2_i2c_new_probed_subdev(struct i2c_adapter *adapter,
+struct v4l2_subdev *v4l2_i2c_new_probed_subdev(struct v4l2_device *v4l2_dev,
+               struct i2c_adapter *adapter,
                const char *module_name, const char *client_type,
                const unsigned short *addrs);
 /* Like v4l2_i2c_new_probed_subdev, except probe for a single address. */