V4L/DVB (7755): ivtv: add support for card comments and detected but unsupported cards
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
diff --git a/drivers/media/video/ivtv/ivtv-driver.c b/drivers/media/video/ivtv/ivtv-driver.c
index 06a1f3c..e6f319f 100644
--- a/drivers/media/video/ivtv/ivtv-driver.c
+++ b/drivers/media/video/ivtv/ivtv-driver.c
@@ -1097,6 +1097,13 @@
The PCI IDs are not always reliable. */
ivtv_process_eeprom(itv);
}
+ if (itv->card->comment)
+ IVTV_INFO("%s", itv->card->comment);
+ if (itv->card->v4l2_capabilities == 0) {
+ /* card was detected but is not supported */
+ retval = -ENODEV;
+ goto free_i2c;
+ }
if (itv->std == 0) {
itv->std = V4L2_STD_NTSC_M;