commit ec3789ccccc4ded3b136ea93dec94b764b014525
author Joe Perches <joe@perches.com> Fri Nov 05 03:07:34 2010 +0000
committer Dave Airlie <airlied@redhat.com> Tue Nov 09 13:41:35 2010 +1000
tree 41439c65d529e1d6ea08a602d7172ef49e9fbe17
parent 1ef0724dbd9c9e6f421a8987f58b8e034da43ec2

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>

drivers/gpu/drm/via/via_dmablit.c

diff --git a/drivers/gpu/drm/via/via_dmablit.c b/drivers/gpu/drm/via/via_dmablit.c
index 9b5b4d9..3e038a3 100644
--- a/drivers/gpu/drm/via/via_dmablit.c
+++ b/drivers/gpu/drm/via/via_dmablit.c
@@ -235,9 +235,9 @@
 	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,