V4L/DVB (5064): ET61X251 driver updates.

- Implement audio ioctl's and VIDIOC_ENUM_FRAMESIZES
- Documentation updates
- Generic improvements

Signed-off-by: Luca Risolia <luca.risolia@studio.unibo.it>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 1 insertions, 4 deletions

diff --git a/drivers/media/video/et61x251/et61x251.h b/drivers/media/video/et61x251/et61x251.h
index 2e5ca4032489..262f98e12409 100644
--- a/drivers/media/video/et61x251/et61x251.h
+++ b/drivers/media/video/et61x251/et61x251.h
@@ -171,10 +171,7 @@ struct et61x251_device {
 struct et61x251_device*
 et61x251_match_id(struct et61x251_device* cam, const struct usb_device_id *id)
 {
-        if (usb_match_id(usb_ifnum_to_if(cam->usbdev, 0), id))
-                return cam;
-
-        return NULL;
+        return usb_match_id(usb_ifnum_to_if(cam->usbdev, 0), id) ? cam : NULL;
 }