V4L/DVB (4825): FIX bug 5760: audio were not working on some bttv drivers

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

diff --git a/drivers/media/video/zoran_card.c b/drivers/media/video/zoran_card.c
index f2249ed..653822c 100644 (file)
--- a/drivers/media/video/zoran_card.c
+++ b/drivers/media/video/zoran_card.c
@@ -820,7 +820,6 @@ static struct i2c_algo_bit_data zoran_i2c_bit_data_template = {
        .getsda = zoran_i2c_getsda,
        .getscl = zoran_i2c_getscl,
        .udelay = 10,
-       .mdelay = 0,
        .timeout = 100,
 };
 
@@ -1279,9 +1278,7 @@ find_zr36057 (void)
 
        zoran_num = 0;
        while (zoran_num < BUZ_MAX &&
-              (dev =
-               pci_find_device(PCI_VENDOR_ID_ZORAN,
-                               PCI_DEVICE_ID_ZORAN_36057, dev)) != NULL) {
+              (dev = pci_get_device(PCI_VENDOR_ID_ZORAN, PCI_DEVICE_ID_ZORAN_36057, dev)) != NULL) {
                card_num = card[zoran_num];
                zr = &zoran[zoran_num];
                memset(zr, 0, sizeof(struct zoran));    // Just in case if previous cycle failed
@@ -1542,7 +1539,8 @@ find_zr36057 (void)
                                goto zr_detach_vfe;
                        }
                }
-
+               /* Success so keep the pci_dev referenced */
+               pci_dev_get(zr->pci_dev);
                zoran_num++;
                continue;
 
@@ -1564,6 +1562,9 @@ find_zr36057 (void)
                iounmap(zr->zr36057_mem);
                continue;
        }
+       if (dev)        /* Clean up ref count on early exit */
+               pci_dev_put(dev);
+
        if (zoran_num == 0) {
                dprintk(1, KERN_INFO "No known MJPEG cards found.\n");
        }
@@ -1621,10 +1622,10 @@ init_dc10_cards (void)
        dprintk(5, KERN_DEBUG "Jotti is een held!\n");
 
        /* some mainboards might not do PCI-PCI data transfer well */
-       if (pci_pci_problems & PCIPCI_FAIL) {
+       if (pci_pci_problems & (PCIPCI_FAIL|PCIAGP_FAIL|PCIPCI_ALIMAGIK)) {
                dprintk(1,
                        KERN_WARNING
-                       "%s: chipset may not support reliable PCI-PCI DMA\n",
+                       "%s: chipset does not support reliable PCI-PCI DMA\n",
                        ZORAN_NAME);
        }
 
@@ -1632,7 +1633,7 @@ init_dc10_cards (void)
        for (i = 0; i < zoran_num; i++) {
                struct zoran *zr = &zoran[i];
 
-               if (pci_pci_problems & PCIPCI_NATOMA && zr->revision <= 1) {
+               if ((pci_pci_problems & PCIPCI_NATOMA) && zr->revision <= 1) {
                        zr->jpg_buffers.need_contiguous = 1;
                        dprintk(1,
                                KERN_INFO