V4L/DVB (10403): saa7134-alsa: saa7130 doesn't support digital audio

According with saa7130 public datasheet, saa7130 doesn't support
digital audio. This is also confirmed by experimental tests. So, it
doesn't make sense to let saa7134-alsa register for those chipsets.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 5 insertions, 1 deletions

diff --git a/drivers/media/video/saa7134/saa7134-alsa.c b/drivers/media/video/saa7134/saa7134-alsa.c
index 26194a0ce927..c750d3dd57d2 100644
--- a/drivers/media/video/saa7134/saa7134-alsa.c
+++ b/drivers/media/video/saa7134/saa7134-alsa.c
@@ -1089,7 +1089,11 @@ static int saa7134_alsa_init(void)
 
         list_for_each(list,&saa7134_devlist) {
                 dev = list_entry(list, struct saa7134_dev, devlist);
-                alsa_device_init(dev);
+                if (dev->pci->device == PCI_DEVICE_ID_PHILIPS_SAA7130)
+                        printk(KERN_INFO "%s/alsa: %s doesn't support digital audio\n",
+                                dev->name, saa7134_boards[dev->board].name);
+                else
+                        alsa_device_init(dev);
         }
 
         if (dev == NULL)