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authorJeff Garzik <jgarzik@pobox.com>2005-09-21 22:30:42 -0400
committerJeff Garzik <jgarzik@pobox.com>2005-09-21 22:30:42 -0400
commit08217637fe8a0ba24e1bfc893569f9be4d836c6a (patch)
treeaecd53ca7952b59d93f066161b677926e813a550 /sound/core/rawmidi.c
parent793b883ed12a6ae6e2901ddb5e038b77d6f0c0ac (diff)
parentefb0372bbaf5b829ff8c39db372779928af542a7 (diff)
Merge /spare/repo/linux-2.6/
Diffstat (limited to 'sound/core/rawmidi.c')
-rw-r--r--sound/core/rawmidi.c16
1 files changed, 10 insertions, 6 deletions
diff --git a/sound/core/rawmidi.c b/sound/core/rawmidi.c
index edba4118271c..7c20eafecb8a 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)
101{ 101{
102 snd_rawmidi_runtime_t *runtime; 102 snd_rawmidi_runtime_t *runtime;
103 103
104 if ((runtime = kcalloc(1, sizeof(*runtime), GFP_KERNEL)) == NULL) 104 if ((runtime = kzalloc(sizeof(*runtime), GFP_KERNEL)) == NULL)
105 return -ENOMEM; 105 return -ENOMEM;
106 spin_lock_init(&runtime->lock); 106 spin_lock_init(&runtime->lock);
107 init_waitqueue_head(&runtime->sleep); 107 init_waitqueue_head(&runtime->sleep);
@@ -984,7 +984,9 @@ static ssize_t snd_rawmidi_read(struct file *file, char __user *buf, size_t coun
984 spin_lock_irq(&runtime->lock); 984 spin_lock_irq(&runtime->lock);
985 } 985 }
986 spin_unlock_irq(&runtime->lock); 986 spin_unlock_irq(&runtime->lock);
987 count1 = snd_rawmidi_kernel_read1(substream, (unsigned char *)buf, count, 0); 987 count1 = snd_rawmidi_kernel_read1(substream,
988 (unsigned char __force *)buf,
989 count, 0);
988 if (count1 < 0) 990 if (count1 < 0)
989 return result > 0 ? result : count1; 991 return result > 0 ? result : count1;
990 result += count1; 992 result += count1;
@@ -1107,7 +1109,7 @@ int snd_rawmidi_transmit_ack(snd_rawmidi_substream_t * substream, int count)
1107/** 1109/**
1108 * snd_rawmidi_transmit - copy from the buffer to the device 1110 * snd_rawmidi_transmit - copy from the buffer to the device
1109 * @substream: the rawmidi substream 1111 * @substream: the rawmidi substream
1110 * @buf: the buffer pointer 1112 * @buffer: the buffer pointer
1111 * @count: the data size to transfer 1113 * @count: the data size to transfer
1112 * 1114 *
1113 * Copies data from the buffer to the device and advances the pointer. 1115 * 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
1213 spin_lock_irq(&runtime->lock); 1215 spin_lock_irq(&runtime->lock);
1214 } 1216 }
1215 spin_unlock_irq(&runtime->lock); 1217 spin_unlock_irq(&runtime->lock);
1216 count1 = snd_rawmidi_kernel_write1(substream, (unsigned char *)buf, count, 0); 1218 count1 = snd_rawmidi_kernel_write1(substream,
1219 (unsigned char __force *)buf,
1220 count, 0);
1217 if (count1 < 0) 1221 if (count1 < 0)
1218 return result > 0 ? result : count1; 1222 return result > 0 ? result : count1;
1219 result += count1; 1223 result += count1;
@@ -1370,7 +1374,7 @@ static int snd_rawmidi_alloc_substreams(snd_rawmidi_t *rmidi,
1370 1374
1371 INIT_LIST_HEAD(&stream->substreams); 1375 INIT_LIST_HEAD(&stream->substreams);
1372 for (idx = 0; idx < count; idx++) { 1376 for (idx = 0; idx < count; idx++) {
1373 substream = kcalloc(1, sizeof(*substream), GFP_KERNEL); 1377 substream = kzalloc(sizeof(*substream), GFP_KERNEL);
1374 if (substream == NULL) 1378 if (substream == NULL)
1375 return -ENOMEM; 1379 return -ENOMEM;
1376 substream->stream = direction; 1380 substream->stream = direction;
@@ -1413,7 +1417,7 @@ int snd_rawmidi_new(snd_card_t * card, char *id, int device,
1413 snd_assert(rrawmidi != NULL, return -EINVAL); 1417 snd_assert(rrawmidi != NULL, return -EINVAL);
1414 *rrawmidi = NULL; 1418 *rrawmidi = NULL;
1415 snd_assert(card != NULL, return -ENXIO); 1419 snd_assert(card != NULL, return -ENXIO);
1416 rmidi = kcalloc(1, sizeof(*rmidi), GFP_KERNEL); 1420 rmidi = kzalloc(sizeof(*rmidi), GFP_KERNEL);
1417 if (rmidi == NULL) 1421 if (rmidi == NULL)
1418 return -ENOMEM; 1422 return -ENOMEM;
1419 rmidi->card = card; 1423 rmidi->card = card;