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| author | Guiling Deng <greens9@163.com> | 2022-06-28 09:36:41 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-07-12 16:32:18 +0200 |
| commit | d03e8ed72d7dae6874ee6cf7ae02029a727e7559 (patch) | |
| tree | 97eec22e31e879b0354803e5d75b33ca27d60063 | |
| parent | 963c80f070ed513b9c6ac29c9236801fba6eefc4 (diff) | |
| download | linux-d03e8ed72d7dae6874ee6cf7ae02029a727e7559.tar.gz linux-d03e8ed72d7dae6874ee6cf7ae02029a727e7559.tar.bz2 linux-d03e8ed72d7dae6874ee6cf7ae02029a727e7559.zip | |
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: 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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/video/fbdev/core/fbmem.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/fbdev/core/fbmem.c b/drivers/video/fbdev/core/fbmem.c index 00939ca2065a..bf61770f6f6b 100644 --- a/drivers/video/fbdev/core/fbmem.c +++ b/drivers/video/fbdev/core/fbmem.c @@ -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; |