1 files changed, 7 insertions, 3 deletions

diff --git a/sound/pci/atiixp_modem.c b/sound/pci/atiixp_modem.c
index d457a32a7939..2f106306c7fe 100644
--- a/sound/pci/atiixp_modem.c
+++ b/sound/pci/atiixp_modem.c
@@ -674,7 +674,9 @@ 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) {
@@ -865,7 +867,8 @@ static int snd_atiixp_pcm_open(struct snd_pcm_substream *substream,
                 .mask = 0,
         };
 
-        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;
@@ -895,7 +898,8 @@ static int snd_atiixp_pcm_close(struct snd_pcm_substream *substream,
 {
         struct atiixp_modem *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);