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Diffstat (limited to 'sound/pci/atiixp.c')
-rw-r--r--sound/pci/atiixp.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/sound/pci/atiixp.c b/sound/pci/atiixp.c
index 457228fb22a..ce1eb12768f 100644
--- a/sound/pci/atiixp.c
+++ b/sound/pci/atiixp.c
@@ -722,7 +722,9 @@ static int snd_atiixp_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
struct atiixp_dma *dma = substream->runtime->private_data;
int err = 0;
- snd_assert(dma->ops->enable_transfer && dma->ops->flush_dma, return -EINVAL);
+ if (snd_BUG_ON(!dma->ops->enable_transfer ||
+ !dma->ops->flush_dma))
+ return -EINVAL;
spin_lock(&chip->reg_lock);
switch (cmd) {
@@ -1032,7 +1034,8 @@ static int snd_atiixp_pcm_open(struct snd_pcm_substream *substream,
struct snd_pcm_runtime *runtime = substream->runtime;
int err;
- snd_assert(dma->ops && dma->ops->enable_dma, return -EINVAL);
+ if (snd_BUG_ON(!dma->ops || !dma->ops->enable_dma))
+ return -EINVAL;
if (dma->opened)
return -EBUSY;
@@ -1064,7 +1067,8 @@ static int snd_atiixp_pcm_close(struct snd_pcm_substream *substream,
{
struct atiixp *chip = snd_pcm_substream_chip(substream);
/* disable DMA bits */
- snd_assert(dma->ops && dma->ops->enable_dma, return -EINVAL);
+ if (snd_BUG_ON(!dma->ops || !dma->ops->enable_dma))
+ return -EINVAL;
spin_lock_irq(&chip->reg_lock);
dma->ops->enable_dma(chip, 0);
spin_unlock_irq(&chip->reg_lock);