[REVIEW PATCH 12/12] em28xx: do not claim VBI support if the device is a camera

Frank Schäfer
2013-01-25T17:27:11Z

Avoids registering a VBI device and streaming in VBI-mode if the device is a
camera.

Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
---
drivers/media/usb/em28xx/em28xx-core.c | 5 +++++
1 Datei geändert, 5 Zeilen hinzugefügt(+)

diff --git a/drivers/media/usb/em28xx/em28xx-core.c b/drivers/media/usb/em28xx/em28xx-core.c
index f516a63..f743e09 100644
--- a/drivers/media/usb/em28xx/em28xx-core.c
+++ b/drivers/media/usb/em28xx/em28xx-core.c
@@ -681,6 +681,11 @@ int em28xx_vbi_supported(struct em28xx *dev)
if (disable_vbi == 1)
return 0;

+ if (dev->board.is_webcam)
+ return 0;
+
+ /* FIXME: check subdevices for VBI support */
+
if (dev->chip_id == CHIP_ID_EM2860 ||
dev->chip_id == CHIP_ID_EM2883)
return 1;
--
1.7.10.4