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Subject[PATCH v3 04/26] media: uvcvideo: Use max() macro
It makes the code slightly more clear and makes cocci incredibly happy:

drivers/media/usb/uvc/uvc_ctrl.c:839:22-23: WARNING opportunity for max()

Reviewed-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
---
drivers/media/usb/uvc/uvc_ctrl.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/usb/uvc/uvc_ctrl.c b/drivers/media/usb/uvc/uvc_ctrl.c
index a4a987913430..4b685f883e4d 100644
--- a/drivers/media/usb/uvc/uvc_ctrl.c
+++ b/drivers/media/usb/uvc/uvc_ctrl.c
@@ -836,7 +836,7 @@ static s32 uvc_get_le_value(struct uvc_control_mapping *mapping,
while (1) {
u8 byte = *data & mask;
value |= offset > 0 ? (byte >> offset) : (byte << (-offset));
- bits -= 8 - (offset > 0 ? offset : 0);
+ bits -= 8 - max(offset, 0);
if (bits <= 0)
break;

--
2.44.0.769.g3c40516874-goog


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