[PATCH 02/14] GPU-DRM-OMAP: Replace another kmalloc() call by kmalloc_array() in tiler_map_show()

SF Markus Elfring
2016-09-21T16:39:50Z

Date: Wed, 21 Sep 2016 12:54:07 +0200

A multiplication for the size determination of a memory allocation
indicated that an array data structure should be processed.
Thus use the corresponding function "kmalloc_array" at another place.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
drivers/gpu/drm/omapdrm/omap_dmm_tiler.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c b/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
index 7b32dd3..3a4f91b 100644
--- a/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
+++ b/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
@@ -918,8 +918,7 @@ int tiler_map_show(struct seq_file *s, void *arg)
h_adj = omap_dmm->container_height / ydiv;
w_adj = omap_dmm->container_width / xdiv;
map = kmalloc_array(h_adj, sizeof(*map), GFP_KERNEL);
- global_map = kmalloc((w_adj + 1) * h_adj, GFP_KERNEL);
-
+ global_map = kmalloc_array(h_adj, w_adj + 1, GFP_KERNEL);
if (!map || !global_map)
goto error;

--
2.10.0