]> www.pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - sound/core/rawmidi.c
ALSA: Kill snd_assert() in sound/core/*
[linux-2.6-omap-h63xx.git] / sound / core / rawmidi.c
index b917a9f981c7a276b3fbff94deece3f4ab8aa2f4..c4995c9f57303e0590ce5706676c2dc5918bf000 100644 (file)
@@ -470,8 +470,8 @@ int snd_rawmidi_kernel_release(struct snd_rawmidi_file * rfile)
        struct snd_rawmidi_substream *substream;
        struct snd_rawmidi_runtime *runtime;
 
-       snd_assert(rfile != NULL, return -ENXIO);
-       snd_assert(rfile->input != NULL || rfile->output != NULL, return -ENXIO);
+       if (snd_BUG_ON(!rfile))
+               return -ENXIO;
        rmidi = rfile->rmidi;
        mutex_lock(&rmidi->open_mutex);
        if (rfile->input != NULL) {
@@ -1100,7 +1100,7 @@ int snd_rawmidi_transmit_ack(struct snd_rawmidi_substream *substream, int count)
                return -EINVAL;
        }
        spin_lock_irqsave(&runtime->lock, flags);
-       snd_assert(runtime->avail + count <= runtime->buffer_size, );
+       snd_BUG_ON(runtime->avail + count > runtime->buffer_size);
        runtime->hw_ptr += count;
        runtime->hw_ptr %= runtime->buffer_size;
        runtime->avail += count;
@@ -1141,8 +1141,10 @@ static long snd_rawmidi_kernel_write1(struct snd_rawmidi_substream *substream,
        long count1, result;
        struct snd_rawmidi_runtime *runtime = substream->runtime;
 
-       snd_assert(kernelbuf != NULL || userbuf != NULL, return -EINVAL);
-       snd_assert(runtime->buffer != NULL, return -EINVAL);
+       if (snd_BUG_ON(!kernelbuf && !userbuf))
+               return -EINVAL;
+       if (snd_BUG_ON(!runtime->buffer))
+               return -EINVAL;
 
        result = 0;
        spin_lock_irqsave(&runtime->lock, flags);
@@ -1420,9 +1422,10 @@ int snd_rawmidi_new(struct snd_card *card, char *id, int device,
                .dev_disconnect = snd_rawmidi_dev_disconnect,
        };
 
-       snd_assert(rrawmidi != NULL, return -EINVAL);
-       *rrawmidi = NULL;
-       snd_assert(card != NULL, return -ENXIO);
+       if (snd_BUG_ON(!card))
+               return -ENXIO;
+       if (rrawmidi)
+               *rrawmidi = NULL;
        rmidi = kzalloc(sizeof(*rmidi), GFP_KERNEL);
        if (rmidi == NULL) {
                snd_printk(KERN_ERR "rawmidi: cannot allocate\n");
@@ -1455,7 +1458,8 @@ int snd_rawmidi_new(struct snd_card *card, char *id, int device,
                snd_rawmidi_free(rmidi);
                return err;
        }
-       *rrawmidi = rmidi;
+       if (rrawmidi)
+               *rrawmidi = rmidi;
        return 0;
 }
 
@@ -1472,7 +1476,8 @@ static void snd_rawmidi_free_substreams(struct snd_rawmidi_str *stream)
 
 static int snd_rawmidi_free(struct snd_rawmidi *rmidi)
 {
-       snd_assert(rmidi != NULL, return -ENXIO);       
+       if (!rmidi)
+               return 0;
 
        snd_info_free_entry(rmidi->proc_entry);
        rmidi->proc_entry = NULL;