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media: uvcvideo: Use clamp() to replace manual implementation 

The kernel has a nice clamp() macro, use it to replace a manual
implementation based on min() and max(). No functional change is
intended.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Ricardo Ribalda <ribalda@chromium.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
This commit is contained in:
Laurent Pinchart 2023-05-05 14:45:24 +03:00 committed by Mauro Carvalho Chehab
parent aa8db3adc7
commit 7c5dfb2d91
1 changed files with 3 additions and 3 deletions
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6
drivers/media/usb/uvc/uvc_driver.c
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@ -437,9 +437,9 @@ static int uvc_parse_format(struct uvc_device *dev,
*/
n -= frame->bFrameIntervalType ? 1 : 2;
frame->dwDefaultFrameInterval =
min(frame->dwFrameInterval[n],
max(frame->dwFrameInterval[0],
frame->dwDefaultFrameInterval));
clamp(frame->dwDefaultFrameInterval,
frame->dwFrameInterval[0],
frame->dwFrameInterval[n]);
if (dev->quirks & UVC_QUIRK_RESTRICT_FRAME_RATE) {
frame->bFrameIntervalType = 1;