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

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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>
This commit is contained in:
Changcheng Deng 2021-10-28 11:08:47 +00:00 committed by Helge Deller
parent 5c6f402bdc
commit 0a78659695
1 changed files with 2 additions and 6 deletions
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8
drivers/video/fbdev/core/fbmem.c
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@ -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;