From f9b142642be237e26ffccae5315c871c82b0803a Mon Sep 17 00:00:00 2001
From: Changcheng Deng <deng.changcheng@zte.com.cn>
Date: Thu, 28 Oct 2021 11:08:47 +0000
Subject: video: fbmem: use swap() to make code cleaner in fb_rotate_logo()
Git-commit: 0a786596954a81c293d0419151e7729a1d91a183
Patch-mainline: v5.18-rc1
References: jsc#PED-1166 jsc#PED-1168 jsc#PED-1170 jsc#PED-1218 jsc#PED-1220 jsc#PED-1222 jsc#PED-1223 jsc#PED-1225

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>
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
 drivers/video/fbdev/core/fbmem.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/video/fbdev/core/fbmem.c b/drivers/video/fbdev/core/fbmem.c
index 13083ad8d751..8df3ac991e5a 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;
-- 
2.38.1