From: Haavard Skinnemoen <hskinnemoen@atmel.com>
Date: Wed, 6 Feb 2008 09:39:11 +0000 (-0800)
Subject: atmel_lcdfb: validate display timings
X-Git-Tag: v2.6.25-rc1~590
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=162b3a084904a1d6ef1553782b8573885d5f900b;p=pandora-kernel.git

atmel_lcdfb: validate display timings

Setting a display timing parameter too high or too low may cause it to
wrap around and thus become completely wrong. Validate the timings in
atmel_lcdfb_check_var() and saturate to the highest or lowest possible
value if necessary.

Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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