From: Sylvain 'ythier' Hitier <sylvain.hitier@gmail.com>
Date: Fri, 12 Jul 2013 16:25:54 +0000 (+0200)
Subject: uvesafb: Really allow mtrr being 0, as documented and warn()ed
X-Git-Tag: upstream/snapshot3+hdmi~4678^2~3
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d1ce3d5496f2a7c90dd00a9133572f931d2acdcc;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

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
--- 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;