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ASoC: Remove unneeded !! operations while checking return value of nuc900_checkready

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I think this unneededd !! operations just reduce the readability.

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>
This commit is contained in:
Axel Lin 2010-11-29 17:43:39 +08:00 committed by Mark Brown
parent a7a9820bae
commit 3f90e5028a
1 changed files with 3 additions and 3 deletions
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6
sound/soc/nuc900/nuc900-ac97.c
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@ -49,7 +49,7 @@ static unsigned short nuc900_ac97_read(struct snd_ac97 *ac97,
mutex_lock(&ac97_mutex); mutex_lock(&ac97_mutex);
val = nuc900_checkready(); val = nuc900_checkready();
if (!!val) { if (val) {
dev_err(nuc900_audio->dev, "AC97 codec is not ready\n"); dev_err(nuc900_audio->dev, "AC97 codec is not ready\n");
goto out; goto out;
} }
@ -102,7 +102,7 @@ static void nuc900_ac97_write(struct snd_ac97 *ac97, unsigned short reg,
mutex_lock(&ac97_mutex); mutex_lock(&ac97_mutex);
tmp = nuc900_checkready(); tmp = nuc900_checkready();
if (!!tmp) if (tmp)
dev_err(nuc900_audio->dev, "AC97 codec is not ready\n"); dev_err(nuc900_audio->dev, "AC97 codec is not ready\n");
/* clear the R_WB bit and write register index */ /* clear the R_WB bit and write register index */
@ -149,7 +149,7 @@ static void nuc900_ac97_warm_reset(struct snd_ac97 *ac97)
udelay(100); udelay(100);
val = nuc900_checkready(); val = nuc900_checkready();
if (!!val) if (val)
dev_err(nuc900_audio->dev, "AC97 codec is not ready\n"); dev_err(nuc900_audio->dev, "AC97 codec is not ready\n");
mutex_unlock(&ac97_mutex); mutex_unlock(&ac97_mutex);