From: Ben Gardiner Date: Thu, 21 Apr 2011 18:19:01 +0000 (-0400) Subject: ASoC: davinci-mcasp: correct tdm_slots limit X-Git-Tag: MMI-PSA29.97-13-9~19774^2~13 X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=049cfaaa47cb9b796bbc298869c0a27d434bb766;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git ASoC: davinci-mcasp: correct tdm_slots limit The current check for the number of tdm-slots specified by platform data is always true (x >= 2 || x <= 32); therefore the else branch that warns of an incorrect number of slots can never be taken. Check that the number of tdm slots specified by platform data is between 2 and 32, inclusive. Signed-off-by: Ben Gardiner Reviewed-by: James Nuss Acked-by: Liam Girdwood Signed-off-by: Mark Brown --- diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c index a5af834c8ef5..1456a173c20f 100644 --- a/sound/soc/davinci/davinci-mcasp.c +++ b/sound/soc/davinci/davinci-mcasp.c @@ -644,7 +644,7 @@ static void davinci_hw_param(struct davinci_audio_dev *dev, int stream) mcasp_set_reg(dev->base + DAVINCI_MCASP_TXTDM_REG, mask); mcasp_set_bits(dev->base + DAVINCI_MCASP_TXFMT_REG, TXORD); - if ((dev->tdm_slots >= 2) || (dev->tdm_slots <= 32)) + if ((dev->tdm_slots >= 2) && (dev->tdm_slots <= 32)) mcasp_mod_bits(dev->base + DAVINCI_MCASP_TXFMCTL_REG, FSXMOD(dev->tdm_slots), FSXMOD(0x1FF)); else @@ -660,7 +660,7 @@ static void davinci_hw_param(struct davinci_audio_dev *dev, int stream) AHCLKRE); mcasp_set_reg(dev->base + DAVINCI_MCASP_RXTDM_REG, mask); - if ((dev->tdm_slots >= 2) || (dev->tdm_slots <= 32)) + if ((dev->tdm_slots >= 2) && (dev->tdm_slots <= 32)) mcasp_mod_bits(dev->base + DAVINCI_MCASP_RXFMCTL_REG, FSRMOD(dev->tdm_slots), FSRMOD(0x1FF)); else