V4L/DVB (8818): gspca: Reinitialize the device on resume.

[safe/jmp/linux-2.6] / drivers / media / video / mxb.c

diff --git a/drivers/media/video/mxb.c b/drivers/media/video/mxb.c
index add6d0d..8ef578c 100644 (file)
--- a/drivers/media/video/mxb.c
+++ b/drivers/media/video/mxb.c
@@ -38,7 +38,7 @@
 #define MXB_BOARD_CAN_DO_VBI(dev)   (dev->revision != 0)
 
 /* global variable */
-static int mxb_num = 0;
+static int mxb_num;
 
 /* initial frequence the tuner will be tuned to.
    in verden (lower saxony, germany) 4148 is a
@@ -47,7 +47,7 @@ static int freq = 4148;
 module_param(freq, int, 0644);
 MODULE_PARM_DESC(freq, "initial frequency the tuner will be tuned to while setup");
 
-static int debug = 0;
+static int debug;
 module_param(debug, int, 0644);
 MODULE_PARM_DESC(debug, "Turn on/off device debugging (default:off).");
 
@@ -221,9 +221,8 @@ static int mxb_probe(struct saa7146_dev* dev)
        device_for_each_child(&mxb->i2c_adapter.dev, mxb, mxb_check_clients);
 
        /* check if all devices are present */
-       if(    0 == mxb->tea6420_1      || 0 == mxb->tea6420_2  || 0 == mxb->tea6415c
-           || 0 == mxb->tda9840        || 0 == mxb->saa7111a   || 0 == mxb->tuner ) {
-
+       if (!mxb->tea6420_1 || !mxb->tea6420_2 || !mxb->tea6415c ||
+           !mxb->tda9840 || !mxb->saa7111a || !mxb->tuner) {
                printk("mxb: did not find all i2c devices. aborting\n");
                i2c_del_adapter(&mxb->i2c_adapter);
                kfree(mxb);
@@ -932,27 +931,29 @@ static int mxb_ioctl(struct saa7146_fh *fh, unsigned int cmd, void *arg)
        return 0;
 }
 
-static int std_callback(struct saa7146_dev* dev, struct saa7146_standard *std)
+static int std_callback(struct saa7146_dev *dev, struct saa7146_standard *standard)
 {
-       struct mxb* mxb = (struct mxb*)dev->ext_priv;
+       struct mxb *mxb = (struct mxb *)dev->ext_priv;
        int zero = 0;
        int one = 1;
 
-       if(V4L2_STD_PAL_I == std->id ) {
+       if (V4L2_STD_PAL_I == standard->id) {
                v4l2_std_id std = V4L2_STD_PAL_I;
+
                DEB_D(("VIDIOC_S_STD: setting mxb for PAL_I.\n"));
                /* set the 7146 gpio register -- I don't know what this does exactly */
                saa7146_write(dev, GPIO_CTRL, 0x00404050);
                /* unset the 7111 gpio register -- I don't know what this does exactly */
-               mxb->saa7111a->driver->command(mxb->saa7111a,DECODER_SET_GPIO, &zero);
+               mxb->saa7111a->driver->command(mxb->saa7111a, DECODER_SET_GPIO, &zero);
                mxb->tuner->driver->command(mxb->tuner, VIDIOC_S_STD, &std);
        } else {
                v4l2_std_id std = V4L2_STD_PAL_BG;
+
                DEB_D(("VIDIOC_S_STD: setting mxb for PAL/NTSC/SECAM.\n"));
                /* set the 7146 gpio register -- I don't know what this does exactly */
                saa7146_write(dev, GPIO_CTRL, 0x00404050);
                /* set the 7111 gpio register -- I don't know what this does exactly */
-               mxb->saa7111a->driver->command(mxb->saa7111a,DECODER_SET_GPIO, &one);
+               mxb->saa7111a->driver->command(mxb->saa7111a, DECODER_SET_GPIO, &one);
                mxb->tuner->driver->command(mxb->tuner, VIDIOC_S_STD, &std);
        }
        return 0;