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authorGuiling Deng <greens9@163.com>2022-06-28 19:36:41 +0300
committerHelge Deller <deller@gmx.de>2022-07-06 18:04:47 +0300
commit955f04766d4e6eb94bf3baa539e096808c74ebfb (patch)
tree918678538d1317b1b74e6139421787ac149816e9 /drivers/video
parent88084a3df1672e131ddc1b4e39eeacfd39864acf (diff)
downloadlinux-955f04766d4e6eb94bf3baa539e096808c74ebfb.tar.xz
fbdev: fbmem: Fix logo center image dx issue
Image.dx gets wrong value because of missing '()'. If xres == logo->width and n == 1, image.dx = -16. Signed-off-by: Guiling Deng <greens9@163.com> Fixes: 3d8b1933eb1c ("fbdev: fbmem: add config option to center the bootup logo") Cc: stable@vger.kernel.org # v5.0+ Signed-off-by: Helge Deller <deller@gmx.de>
Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/fbdev/core/fbmem.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/fbdev/core/fbmem.c b/drivers/video/fbdev/core/fbmem.c
index 8afc4538558c..ee63b5b47290 100644
--- a/drivers/video/fbdev/core/fbmem.c
+++ b/drivers/video/fbdev/core/fbmem.c
@@ -511,7 +511,7 @@ static int fb_show_logo_line(struct fb_info *info, int rotate,
while (n && (n * (logo->width + 8) - 8 > xres))
--n;
- image.dx = (xres - n * (logo->width + 8) - 8) / 2;
+ image.dx = (xres - (n * (logo->width + 8) - 8)) / 2;
image.dy = y ?: (yres - logo->height) / 2;
} else {
image.dx = 0;