From: Axel Lin <axel.lin@gmail.com>
Date: Mon, 11 Jul 2011 01:57:43 +0000 (+0800)
Subject: regulator: tps65910: Fix array access out of bounds bug
X-Git-Tag: v3.1-rc1~89^2^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=39aa9b6e3cb1b2a564d3422eedb7f725179162d3;p=pandora-kernel.git

regulator: tps65910: Fix array access out of bounds bug

For tps65910, the number of regulator is 13. ( ARRAY_SIZE(tps65910_regs) is 13)
For tps65911, the number of regulator is 12. ( ARRAY_SIZE(tps65911_regs) is 12)
If we are using this driver for tps65911,
we hit array access out of bounds bug in tps65910_probe() because
current implementation always assume the number of regulator is 13 and
thus it will access tps65911_regs[12].

Fix it by setting correct num_regulators for both chips in tps65910_probe(),
and allocated neccessay memory accordingly.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
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