[media] uvcvideo: Fix control value clamping for unsigned integer controls

Browse source

V4L2 integer controls are stored in signed 32-bit values. However, UVC
controls can be either signed or unsigned. Take the UVC control
signedness into account when clamping the control value to the min-max
range.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

...

This commit is contained in:

Laurent Pinchart 2012-09-26 08:15:24 -03:00 • committed by Mauro Carvalho Chehab

parent 8be8ec6ea5

commit 64ae9958a6

1 changed files with 6 additions and 2 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

8

drivers/media/usb/uvc/uvc_ctrl.c

View file