[media] drivers/media: Use vzalloc

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/media/video/pwc/pwc-if.c b/drivers/media/video/pwc/pwc-if.c
index f3dc89da4c4e..b821065e3870 100644
--- a/drivers/media/video/pwc/pwc-if.c
+++ b/drivers/media/video/pwc/pwc-if.c
@@ -287,14 +287,13 @@ static int pwc_allocate_buffers(struct pwc_device *pdev)
         /* create frame buffers, and make circular ring */
         for (i = 0; i < default_fbufs; i++) {
                 if (pdev->fbuf[i].data == NULL) {
-                        kbuf = vmalloc(PWC_FRAME_SIZE); /* need vmalloc since frame buffer > 128K */
+                        kbuf = vzalloc(PWC_FRAME_SIZE); /* need vmalloc since frame buffer > 128K */
                         if (kbuf == NULL) {
                                 PWC_ERROR("Failed to allocate frame buffer %d.\n", i);
                                 return -ENOMEM;
                         }
                         PWC_DEBUG_MEMORY("Allocated frame buffer %d at %p.\n", i, kbuf);
                         pdev->fbuf[i].data = kbuf;
-                        memset(kbuf, 0, PWC_FRAME_SIZE);
                 }
         }