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Diffstat (limited to 'sound/isa/wavefront/wavefront_midi.c')
-rw-r--r--sound/isa/wavefront/wavefront_midi.c24
1 files changed, 16 insertions, 8 deletions
diff --git a/sound/isa/wavefront/wavefront_midi.c b/sound/isa/wavefront/wavefront_midi.c
index a33384a55b0..f14a7c0b699 100644
--- a/sound/isa/wavefront/wavefront_midi.c
+++ b/sound/isa/wavefront/wavefront_midi.c
@@ -235,8 +235,10 @@ static int snd_wavefront_midi_input_open(struct snd_rawmidi_substream *substream
snd_wavefront_midi_t *midi;
snd_wavefront_mpu_id mpu;
- snd_assert(substream != NULL && substream->rmidi != NULL, return -EIO);
- snd_assert(substream->rmidi->private_data != NULL, return -EIO);
+ if (snd_BUG_ON(!substream || !substream->rmidi))
+ return -ENXIO;
+ if (snd_BUG_ON(!substream->rmidi->private_data))
+ return -ENXIO;
mpu = *((snd_wavefront_mpu_id *) substream->rmidi->private_data);
@@ -257,8 +259,10 @@ static int snd_wavefront_midi_output_open(struct snd_rawmidi_substream *substrea
snd_wavefront_midi_t *midi;
snd_wavefront_mpu_id mpu;
- snd_assert(substream != NULL && substream->rmidi != NULL, return -EIO);
- snd_assert(substream->rmidi->private_data != NULL, return -EIO);
+ if (snd_BUG_ON(!substream || !substream->rmidi))
+ return -ENXIO;
+ if (snd_BUG_ON(!substream->rmidi->private_data))
+ return -ENXIO;
mpu = *((snd_wavefront_mpu_id *) substream->rmidi->private_data);
@@ -279,8 +283,10 @@ static int snd_wavefront_midi_input_close(struct snd_rawmidi_substream *substrea
snd_wavefront_midi_t *midi;
snd_wavefront_mpu_id mpu;
- snd_assert(substream != NULL && substream->rmidi != NULL, return -EIO);
- snd_assert(substream->rmidi->private_data != NULL, return -EIO);
+ if (snd_BUG_ON(!substream || !substream->rmidi))
+ return -ENXIO;
+ if (snd_BUG_ON(!substream->rmidi->private_data))
+ return -ENXIO;
mpu = *((snd_wavefront_mpu_id *) substream->rmidi->private_data);
@@ -300,8 +306,10 @@ static int snd_wavefront_midi_output_close(struct snd_rawmidi_substream *substre
snd_wavefront_midi_t *midi;
snd_wavefront_mpu_id mpu;
- snd_assert(substream != NULL && substream->rmidi != NULL, return -EIO);
- snd_assert(substream->rmidi->private_data != NULL, return -EIO);
+ if (snd_BUG_ON(!substream || !substream->rmidi))
+ return -ENXIO;
+ if (snd_BUG_ON(!substream->rmidi->private_data))
+ return -ENXIO;
mpu = *((snd_wavefront_mpu_id *) substream->rmidi->private_data);