1 files changed, 3 insertions, 6 deletions

diff --git a/sound/core/sgbuf.c b/sound/core/sgbuf.c
index 6e4d4ab34632..c30669f14ac0 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++) {