diff options
| -rw-r--r-- | sound/soc/nuc900/nuc900-ac97.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/sound/soc/nuc900/nuc900-ac97.c b/sound/soc/nuc900/nuc900-ac97.c index e1634a2f1701..c49a7934a7b2 100644 --- a/sound/soc/nuc900/nuc900-ac97.c +++ b/sound/soc/nuc900/nuc900-ac97.c @@ -66,9 +66,8 @@ static unsigned short nuc900_ac97_read(struct snd_ac97 *ac97, udelay(100); /* polling the AC_R_FINISH */ - val = AUDIO_READ(nuc900_audio->mmio + ACTL_ACCON); - val &= AC_R_FINISH; - while (!val && timeout--) + while (!(AUDIO_READ(nuc900_audio->mmio + ACTL_ACCON) & AC_R_FINISH) + && timeout--) mdelay(1); if (!timeout) { @@ -121,9 +120,8 @@ static void nuc900_ac97_write(struct snd_ac97 *ac97, unsigned short reg, udelay(100); /* polling the AC_W_FINISH */ - tmp = AUDIO_READ(nuc900_audio->mmio + ACTL_ACCON); - tmp &= AC_W_FINISH; - while (tmp && timeout--) + while ((AUDIO_READ(nuc900_audio->mmio + ACTL_ACCON) & AC_W_FINISH) + && timeout--) mdelay(1); if (!timeout) |