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Subject: media: stk1160: Use min macro
Author:  Ricardo Ribalda <riba...@chromium.org>
Date:    Mon Apr 29 16:04:58 2024 +0100

Instead of a custom min() implementation, use the real macro.

Mitigates the following cocci WARNINGs:
drivers/media/usb/stk1160/stk1160-video.c:133:12-13: WARNING opportunity for 
min()
drivers/media/usb/stk1160/stk1160-video.c:176:13-14: WARNING opportunity for 
min()

Link: 
https://lore.kernel.org/linux-media/20240429-fix-cocci-v3-19-3c4865f5a...@chromium.org
Reviewed-by: Bryan O'Donoghue <bryan.odonog...@linaro.org>
Signed-off-by: Ricardo Ribalda <riba...@chromium.org>
Signed-off-by: Mauro Carvalho Chehab <mche...@kernel.org>

 drivers/media/usb/stk1160/stk1160-video.c | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

---

diff --git a/drivers/media/usb/stk1160/stk1160-video.c 
b/drivers/media/usb/stk1160/stk1160-video.c
index e79c45db60ab..9cbd957ecc90 100644
--- a/drivers/media/usb/stk1160/stk1160-video.c
+++ b/drivers/media/usb/stk1160/stk1160-video.c
@@ -130,10 +130,7 @@ void stk1160_copy_video(struct stk1160 *dev, u8 *src, int 
len)
        dst += linesdone * bytesperline * 2 + lineoff;
 
        /* Copy the remaining of current line */
-       if (remain < (bytesperline - lineoff))
-               lencopy = remain;
-       else
-               lencopy = bytesperline - lineoff;
+       lencopy = min(remain, bytesperline - lineoff);
 
        /*
         * Check if we have enough space left in the buffer.
@@ -178,10 +175,7 @@ void stk1160_copy_video(struct stk1160 *dev, u8 *src, int 
len)
                src += lencopy;
 
                /* Copy one line at a time */
-               if (remain < bytesperline)
-                       lencopy = remain;
-               else
-                       lencopy = bytesperline;
+               lencopy = min(remain, bytesperline);
 
                /*
                 * Check if we have enough space left in the buffer.

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