I think this unneededd !! operations just reduce the readability.
Signed-off-by: Axel Lin axel.lin@gmail.com --- sound/soc/nuc900/nuc900-ac97.c | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/sound/soc/nuc900/nuc900-ac97.c b/sound/soc/nuc900/nuc900-ac97.c index 3d9d8b1..dac6732 100644 --- a/sound/soc/nuc900/nuc900-ac97.c +++ b/sound/soc/nuc900/nuc900-ac97.c @@ -49,7 +49,7 @@ static unsigned short nuc900_ac97_read(struct snd_ac97 *ac97, mutex_lock(&ac97_mutex);
val = nuc900_checkready(); - if (!!val) { + if (val) { dev_err(nuc900_audio->dev, "AC97 codec is not ready\n"); goto out; } @@ -102,7 +102,7 @@ static void nuc900_ac97_write(struct snd_ac97 *ac97, unsigned short reg, mutex_lock(&ac97_mutex);
tmp = nuc900_checkready(); - if (!!tmp) + if (tmp) dev_err(nuc900_audio->dev, "AC97 codec is not ready\n");
/* 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);
val = nuc900_checkready(); - if (!!val) + if (val) dev_err(nuc900_audio->dev, "AC97 codec is not ready\n");
mutex_unlock(&ac97_mutex);