diff options
Diffstat (limited to 'sound/pci/maestro3.c')
| -rw-r--r-- | sound/pci/maestro3.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/sound/pci/maestro3.c b/sound/pci/maestro3.c index 0037be7..9ff3f9e 100644 --- a/sound/pci/maestro3.c +++ b/sound/pci/maestro3.c @@ -1175,7 +1175,8 @@ snd_m3_pcm_trigger(struct snd_pcm_substream *subs, int cmd) struct m3_dma *s = subs->runtime->private_data; int err = -EINVAL; - snd_assert(s != NULL, return -ENXIO); + if (snd_BUG_ON(!s)) + return -ENXIO; spin_lock(&chip->reg_lock); switch (cmd) { @@ -1487,7 +1488,8 @@ snd_m3_pcm_prepare(struct snd_pcm_substream *subs) struct snd_pcm_runtime *runtime = subs->runtime; struct m3_dma *s = runtime->private_data; - snd_assert(s != NULL, return -ENXIO); + if (snd_BUG_ON(!s)) + return -ENXIO; if (runtime->format != SNDRV_PCM_FORMAT_U8 && runtime->format != SNDRV_PCM_FORMAT_S16_LE) @@ -1546,7 +1548,9 @@ snd_m3_pcm_pointer(struct snd_pcm_substream *subs) struct snd_m3 *chip = snd_pcm_substream_chip(subs); unsigned int ptr; struct m3_dma *s = subs->runtime->private_data; - snd_assert(s != NULL, return 0); + + if (snd_BUG_ON(!s)) + return 0; spin_lock(&chip->reg_lock); ptr = snd_m3_get_pointer(chip, s, subs); |
