From: Changcheng Deng <deng.changcheng@zte.com.cn>
Date: Thu, 28 Oct 2021 11:08:47 +0000 (+0000)
Subject: video: fbmem: use swap() to make code cleaner in fb_rotate_logo()
X-Git-Tag: v6.1-rc5~1764^2~25
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=0a786596954a81c293d0419151e7729a1d91a183;p=platform%2Fkernel%2Flinux-starfive.git

video: fbmem: use swap() to make code cleaner in fb_rotate_logo()

Use swap() in order to make code cleaner. Issue found by coccinelle.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Changcheng Deng <deng.changcheng@zte.com.cn>
Signed-off-by: Helge Deller <deller@gmx.de>
---

diff --git a/drivers/video/fbdev/core/fbmem.c b/drivers/video/fbdev/core/fbmem.c
index 0fa7ede..2966da1 100644
--- a/drivers/video/fbdev/core/fbmem.c
+++ b/drivers/video/fbdev/core/fbmem.c
@@ -396,18 +396,14 @@ static void fb_rotate_logo(struct fb_info *info, u8 *dst,
 	} else if (rotate == FB_ROTATE_CW) {
 		fb_rotate_logo_cw(image->data, dst, image->width,
 				  image->height);
-		tmp = image->width;
-		image->width = image->height;
-		image->height = tmp;
+		swap(image->width, image->height);
 		tmp = image->dy;
 		image->dy = image->dx;
 		image->dx = info->var.xres - image->width - tmp;
 	} else if (rotate == FB_ROTATE_CCW) {
 		fb_rotate_logo_ccw(image->data, dst, image->width,
 				   image->height);
-		tmp = image->width;
-		image->width = image->height;
-		image->height = tmp;
+		swap(image->width, image->height);
 		tmp = image->dx;
 		image->dx = image->dy;
 		image->dy = info->var.yres - image->height - tmp;