[12/14,media] saa7146: drop double zeroing
Commit Message
sg_init_table zeroes its first argument, so the allocation of that argument
doesn't have to.
the semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@@
expression x,n,flags;
@@
x =
- kcalloc
+ kmalloc_array
(n,sizeof(struct scatterlist),flags)
...
sg_init_table(x,n)
// </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
---
drivers/media/common/saa7146/saa7146_core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
@@ -140,7 +140,7 @@ static struct scatterlist* vmalloc_to_sg
struct page *pg;
int i;
- sglist = kcalloc(nr_pages, sizeof(struct scatterlist), GFP_KERNEL);
+ sglist = kmalloc_array(nr_pages, sizeof(struct scatterlist), GFP_KERNEL);
if (NULL == sglist)
return NULL;
sg_init_table(sglist, nr_pages);