uvesafb: Really allow mtrr being 0, as documented and warn()ed

Fixup for commit "uvesafb: Clean up MTRR code"
    (63e28a7a5ffce59b645ca9cbcc01e1e8be56bd75)

Signed-off-by: Sylvain "ythier" Hitier <sylvain.hitier@gmail.com>
Acked-by: Andy Lutomirski <luto@amacapital.net>
Also-spotted-by: Torsten Kaiser <just.for.lkml@googlemail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

diff --git a/drivers/video/uvesafb.c b/drivers/video/uvesafb.c
index b963ea1..7aec6f3 100644 (file)
--- a/drivers/video/uvesafb.c
+++ b/drivers/video/uvesafb.c
@@ -1891,7 +1891,7 @@ static int uvesafb_setup(char *options)
                }
        }
 
-       if (mtrr != 3 && mtrr != 1)
+       if (mtrr != 3 && mtrr != 0)
                pr_warn("uvesafb: mtrr should be set to 0 or 3; %d is unsupported", mtrr);
 
        return 0;