summaryrefslogtreecommitdiffstats
path: root/sound/core/sgbuf.c
diff options
context:
space:
mode:
authorPanagiotis Issaris <takis@issaris.org>2006-07-25 15:28:03 +0200
committerJaroslav Kysela <perex@suse.cz>2006-08-03 15:21:18 +0200
commit59feddb25f9d925e86ee22596802405788bc050f (patch)
tree0d272bdcb64cf2bcc19adf8735215ce261aea355 /sound/core/sgbuf.c
parentfb6a0d635d4ff6b3555179d0154981f03427071a (diff)
downloadop-kernel-dev-59feddb25f9d925e86ee22596802405788bc050f.zip
op-kernel-dev-59feddb25f9d925e86ee22596802405788bc050f.tar.gz
[ALSA] Conversions from kmalloc+memset to k(z|c)alloc
sound: Conversions from kmalloc+memset to k(c|z)alloc. Signed-off-by: Panagiotis Issaris <takis@issaris.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
Diffstat (limited to 'sound/core/sgbuf.c')
-rw-r--r--sound/core/sgbuf.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/sound/core/sgbuf.c b/sound/core/sgbuf.c
index 6e4d4ab..c30669f 100644
--- a/sound/core/sgbuf.c
+++ b/sound/core/sgbuf.c
@@ -68,21 +68,18 @@ void *snd_malloc_sgbuf_pages(struct device *device,
dmab->area = NULL;
dmab->addr = 0;
- dmab->private_data = sgbuf = kmalloc(sizeof(*sgbuf), GFP_KERNEL);
+ dmab->private_data = sgbuf = kzalloc(sizeof(*sgbuf), GFP_KERNEL);
if (! sgbuf)
return NULL;
- memset(sgbuf, 0, sizeof(*sgbuf));
sgbuf->dev = device;
pages = snd_sgbuf_aligned_pages(size);
sgbuf->tblsize = sgbuf_align_table(pages);
- sgbuf->table = kmalloc(sizeof(*sgbuf->table) * sgbuf->tblsize, GFP_KERNEL);
+ sgbuf->table = kcalloc(sgbuf->tblsize, sizeof(*sgbuf->table), GFP_KERNEL);
if (! sgbuf->table)
goto _failed;
- memset(sgbuf->table, 0, sizeof(*sgbuf->table) * sgbuf->tblsize);
- sgbuf->page_table = kmalloc(sizeof(*sgbuf->page_table) * sgbuf->tblsize, GFP_KERNEL);
+ sgbuf->page_table = kcalloc(sgbuf->tblsize, sizeof(*sgbuf->page_table), GFP_KERNEL);
if (! sgbuf->page_table)
goto _failed;
- memset(sgbuf->page_table, 0, sizeof(*sgbuf->page_table) * sgbuf->tblsize);
/* allocate each page */
for (i = 0; i < pages; i++) {
OpenPOWER on IntegriCloud