]> git.ipfire.org Git - thirdparty/kernel/stable.git/commitdiff
Revert "fbdev: fb_pm2fb: Avoid potential divide by zero error"
authorUlrich Hecht <uli+cip@fpond.eu>
Fri, 2 Dec 2022 04:42:53 +0000 (05:42 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 8 Dec 2022 10:15:42 +0000 (11:15 +0100)
This reverts commit 6577e903a9e193ad70f2db92eba57c4f335afd1a. It's a
duplicate of a commit that is already in this tree
(0f1174f4972ea9fad6becf8881d71adca8e9ca91).

Signed-off-by: Ulrich Hecht <uli+cip@fpond.eu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/video/fbdev/pm2fb.c

index 50b569d047b108b5c6c04eb8824813c6b2b03b68..9b32b9fc44a5ce0a27af73deb6aa980b90cfd0ae 100644 (file)
@@ -619,11 +619,6 @@ static int pm2fb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
                return -EINVAL;
        }
 
-       if (!var->pixclock) {
-               DPRINTK("pixclock is zero\n");
-               return -EINVAL;
-       }
-
        if (PICOS2KHZ(var->pixclock) > PM2_MAX_PIXCLOCK) {
                DPRINTK("pixclock too high (%ldKHz)\n",
                        PICOS2KHZ(var->pixclock));