From: Jesper Juhl <jj@chaosbits.net>
Date: Thu, 12 Apr 2012 19:54:34 +0000 (+0200)
Subject: ASoC: cs42l73: don't use negative array index
X-Git-Tag: v3.4-rc5~25^2^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=86fc49982369f6918dd9c6eeb70b38ab2303ed0a;p=pandora-kernel.git

ASoC: cs42l73: don't use negative array index

If cs42l73_get_mclkx_coeff() returns < 0 (which it can) in
sound/soc/codecs/cs42l73.c::cs42l73_set_mclk(), then we'll be using
the (negative) return value as array index on the very next line of
code - that's bad.

Catch the negative return value and propagate it to the caller (which
checks for it) and things are a bit more sane :-)

Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---

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