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()
Signed-off-by: Ricardo Ribalda <ribalda@xxxxxxxxxxxx>
---
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;
--
2.44.0.683.g7961c838ac-goog
