fbdev: fbmem: Fix logo center image dx issue

commit 955f04766d4e6eb94bf3baa539e096808c74ebfb upstream.

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: 3d8b1933eb ("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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Guiling Deng 2022-06-28 09:36:41 -07:00 committed by Greg Kroah-Hartman
parent 963c80f070
commit d03e8ed72d

View File

@ -513,7 +513,7 @@ 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;