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authorAxel Lin <axel.lin@gmail.com>2010-11-24 22:40:59 +0800
committerMark Brown <broonie@opensource.wolfsonmicro.com>2010-11-25 21:15:35 +0000
commitfe99b55994f08d321cc5f621c3634b1de4961d01 (patch)
tree541b0d0479e01344c6a2080fb09ebb6d12e4c66f /sound/aoa
parent8b6b30ab665d3bbb23180c39f6215e6f64516ed0 (diff)
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ASoC: tlv320aic3x - fix variable may be used uninitialized warning
If aic3x_read failed , val is used uninitialized. Fix it by initializing val to 0. This patch fixes below compile warning: sound/soc/codecs/tlv320aic3x.c: In function 'aic3x_get_gpio': sound/soc/codecs/tlv320aic3x.c:1183: warning: 'val' may be used uninitialized in this function sound/soc/codecs/tlv320aic3x.c: In function 'aic3x_headset_detected': sound/soc/codecs/tlv320aic3x.c:1211: warning: 'val' may be used uninitialized in this function sound/soc/codecs/tlv320aic3x.c: In function 'aic3x_button_pressed': sound/soc/codecs/tlv320aic3x.c:1219: warning: 'val' may be used uninitialized in this function Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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