| Date | Sun, 06 Dec 2009 16:00:30 -0800 | From | Greg KH <> | Subject | [054/119] ASoC: AIC23: Fixing infinite loop in resume path |
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2.6.31-stable review patch. If anyone has any objections, please let us know.
------------------ From: Anuj Aggarwal <anuj.aggarwal@ti.com>
commit e9ff5eb2ae018fe2298c68746c873bf828c6b10e upstream.
This patch fixes two issues: a) Infinite loop in resume function b) Writes to non-existing registers in resume function
Signed-off-by: Anuj Aggarwal <anuj.aggarwal@ti.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
--- sound/soc/codecs/tlv320aic23.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
--- a/sound/soc/codecs/tlv320aic23.c +++ b/sound/soc/codecs/tlv320aic23.c @@ -625,11 +625,10 @@ static int tlv320aic23_resume(struct pla { struct snd_soc_device *socdev = platform_get_drvdata(pdev); struct snd_soc_codec *codec = socdev->card->codec; - int i; u16 reg; /* Sync reg_cache with the hardware */ - for (reg = 0; reg < ARRAY_SIZE(tlv320aic23_reg); i++) { + for (reg = 0; reg < TLV320AIC23_RESET; reg++) { u16 val = tlv320aic23_read_reg_cache(codec, reg); tlv320aic23_write(codec, reg, val); }
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