From: Arjan van de Ven <arjan@linux.intel.com>
Date: Thu, 1 Oct 2009 22:48:40 +0000 (-0700)
Subject: ACPI: clean up video.c boundary checks and types
X-Git-Tag: v2.6.32-rc7~65^2~1^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=52a2b11cafb1b14bacfc65a20966da5ba3a863e1;p=pandora-kernel.git

ACPI: clean up video.c boundary checks and types

proc.c and video.c are a bit sloppy around types and style,
confusing gcc for a new feature that'll be in 2.6.33 and will
cause a warning on the current code.

This patch changes

if  (foo + 1 > sizeof bar)

into

if (foo >= sizeof(bar))

which is more kernel-style.

it also changes a variable in proc.c to unsigned; it gets assigned
a value from an unsigned type, and is then only compared for > not
for negative, so using unsigned is just outright the right type

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
---

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