diff options
Diffstat (limited to 'sound/core/rawmidi.c')
| -rw-r--r-- | sound/core/rawmidi.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/sound/core/rawmidi.c b/sound/core/rawmidi.c index edba4118271..7c20eafecb8 100644 --- a/sound/core/rawmidi.c +++ b/sound/core/rawmidi.c @@ -101,7 +101,7 @@ static int snd_rawmidi_runtime_create(snd_rawmidi_substream_t * substream) { snd_rawmidi_runtime_t *runtime; - if ((runtime = kcalloc(1, sizeof(*runtime), GFP_KERNEL)) == NULL) + if ((runtime = kzalloc(sizeof(*runtime), GFP_KERNEL)) == NULL) return -ENOMEM; spin_lock_init(&runtime->lock); init_waitqueue_head(&runtime->sleep); @@ -984,7 +984,9 @@ static ssize_t snd_rawmidi_read(struct file *file, char __user *buf, size_t coun spin_lock_irq(&runtime->lock); } spin_unlock_irq(&runtime->lock); - count1 = snd_rawmidi_kernel_read1(substream, (unsigned char *)buf, count, 0); + count1 = snd_rawmidi_kernel_read1(substream, + (unsigned char __force *)buf, + count, 0); if (count1 < 0) return result > 0 ? result : count1; result += count1; @@ -1107,7 +1109,7 @@ int snd_rawmidi_transmit_ack(snd_rawmidi_substream_t * substream, int count) /** * snd_rawmidi_transmit - copy from the buffer to the device * @substream: the rawmidi substream - * @buf: the buffer pointer + * @buffer: the buffer pointer * @count: the data size to transfer * * Copies data from the buffer to the device and advances the pointer. @@ -1213,7 +1215,9 @@ static ssize_t snd_rawmidi_write(struct file *file, const char __user *buf, size spin_lock_irq(&runtime->lock); } spin_unlock_irq(&runtime->lock); - count1 = snd_rawmidi_kernel_write1(substream, (unsigned char *)buf, count, 0); + count1 = snd_rawmidi_kernel_write1(substream, + (unsigned char __force *)buf, + count, 0); if (count1 < 0) return result > 0 ? result : count1; result += count1; @@ -1370,7 +1374,7 @@ static int snd_rawmidi_alloc_substreams(snd_rawmidi_t *rmidi, INIT_LIST_HEAD(&stream->substreams); for (idx = 0; idx < count; idx++) { - substream = kcalloc(1, sizeof(*substream), GFP_KERNEL); + substream = kzalloc(sizeof(*substream), GFP_KERNEL); if (substream == NULL) return -ENOMEM; substream->stream = direction; @@ -1413,7 +1417,7 @@ int snd_rawmidi_new(snd_card_t * card, char *id, int device, snd_assert(rrawmidi != NULL, return -EINVAL); *rrawmidi = NULL; snd_assert(card != NULL, return -ENXIO); - rmidi = kcalloc(1, sizeof(*rmidi), GFP_KERNEL); + rmidi = kzalloc(sizeof(*rmidi), GFP_KERNEL); if (rmidi == NULL) return -ENOMEM; rmidi->card = card; |