1 files changed, 14 insertions, 6 deletions

diff --git a/sound/pci/ca0106/ca_midi.c b/sound/pci/ca0106/ca_midi.c
index 893ee4f1ea77..c7885117da33 100644
--- a/sound/pci/ca0106/ca_midi.c
+++ b/sound/pci/ca0106/ca_midi.c
@@ -125,7 +125,8 @@ static int ca_midi_input_open(struct snd_rawmidi_substream *substream)
         struct snd_ca_midi *midi = substream->rmidi->private_data;
         unsigned long flags;
         
-        snd_assert(midi->dev_id, return -ENXIO);
+        if (snd_BUG_ON(!midi->dev_id))
+                return -ENXIO;
         spin_lock_irqsave(&midi->open_lock, flags);
         midi->midi_mode |= CA_MIDI_MODE_INPUT;
         midi->substream_input = substream;
@@ -144,7 +145,8 @@ static int ca_midi_output_open(struct snd_rawmidi_substream *substream)
         struct snd_ca_midi *midi = substream->rmidi->private_data;
         unsigned long flags;
 
-        snd_assert(midi->dev_id, return -ENXIO);
+        if (snd_BUG_ON(!midi->dev_id))
+                return -ENXIO;
         spin_lock_irqsave(&midi->open_lock, flags);
         midi->midi_mode |= CA_MIDI_MODE_OUTPUT;
         midi->substream_output = substream;
@@ -163,7 +165,8 @@ static int ca_midi_input_close(struct snd_rawmidi_substream *substream)
         struct snd_ca_midi *midi = substream->rmidi->private_data;
         unsigned long flags;
 
-        snd_assert(midi->dev_id, return -ENXIO);
+        if (snd_BUG_ON(!midi->dev_id))
+                return -ENXIO;
         spin_lock_irqsave(&midi->open_lock, flags);
         midi->interrupt_disable(midi,midi->rx_enable);
         midi->midi_mode &= ~CA_MIDI_MODE_INPUT;
@@ -181,7 +184,9 @@ static int ca_midi_output_close(struct snd_rawmidi_substream *substream)
 {
         struct snd_ca_midi *midi = substream->rmidi->private_data;
         unsigned long flags;
-        snd_assert(midi->dev_id, return -ENXIO);
+
+        if (snd_BUG_ON(!midi->dev_id))
+                return -ENXIO;
         
         spin_lock_irqsave(&midi->open_lock, flags);
 
@@ -201,7 +206,9 @@ static int ca_midi_output_close(struct snd_rawmidi_substream *substream)
 static void ca_midi_input_trigger(struct snd_rawmidi_substream *substream, int up)
 {
         struct snd_ca_midi *midi = substream->rmidi->private_data;
-        snd_assert(midi->dev_id, return);
+
+        if (snd_BUG_ON(!midi->dev_id))
+                return;
 
         if (up) {
                 midi->interrupt_enable(midi,midi->rx_enable);
@@ -215,7 +222,8 @@ static void ca_midi_output_trigger(struct snd_rawmidi_substream *substream, int
         struct snd_ca_midi *midi = substream->rmidi->private_data;
         unsigned long flags;
 
-        snd_assert(midi->dev_id, return);
+        if (snd_BUG_ON(!midi->dev_id))
+                return;
 
         if (up) {
                 int max = 4;