ASoC: wm8996: Fix negative array index read

Spotted by coverity CID 146355.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Takashi Iwai 2013-10-30 08:35:07 +01:00 • committed by Mark Brown
commit fe329a1a92