drivers/gpu: Use vzalloc

Signed-off-by: Joe Perches <joe@perches.com>
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/gpu/drm/via/via_dmablit.c b/drivers/gpu/drm/via/via_dmablit.c
index 9b5b4d9dd62c..3e038a394c51 100644
--- a/drivers/gpu/drm/via/via_dmablit.c
+++ b/drivers/gpu/drm/via/via_dmablit.c
@@ -235,9 +235,9 @@ via_lock_all_dma_pages(drm_via_sg_info_t *vsg,  drm_via_dmablit_t *xfer)
         vsg->num_pages = VIA_PFN(xfer->mem_addr + (xfer->num_lines * xfer->mem_stride - 1)) -
                 first_pfn + 1;
 
-        if (NULL == (vsg->pages = vmalloc(sizeof(struct page *) * vsg->num_pages)))
+        vsg->pages = vzalloc(sizeof(struct page *) * vsg->num_pages);
+        if (NULL == vsg->pages)
                 return -ENOMEM;
-        memset(vsg->pages, 0, sizeof(struct page *) * vsg->num_pages);
         down_read(&current->mm->mmap_sem);
         ret = get_user_pages(current, current->mm,
                              (unsigned long)xfer->mem_addr,