[11/14] GPU-DRM-OMAP: Replace a kzalloc() call by kcalloc() in omap_gem_attach_pages()

Commit Message

SF Markus Elfring Sept. 21, 2016, 4:53 p.m. UTC

From: Markus Elfring <[e-mail]>
Date: Wed, 21 Sep 2016 17:40:20 +0200

The script "checkpatch.pl" can point information out like the following.

WARNING: Prefer kcalloc over kzalloc with multiply

Thus fix the affected source code place.

Signed-off-by: Markus Elfring <[e-mail]>
---
 drivers/gpu/drm/omapdrm/omap_gem.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch

diff --git a/drivers/gpu/drm/omapdrm/omap_gem.c b/drivers/gpu/drm/omapdrm/omap_gem.c
index e4f1924..26f1212 100644
--- a/drivers/gpu/drm/omapdrm/omap_gem.c
+++ b/drivers/gpu/drm/omapdrm/omap_gem.c
@@ -283,7 +283,7 @@  static int omap_gem_attach_pages(struct drm_gem_object *obj)
 			}
 		}
 	} else {
-		addrs = kzalloc(npages * sizeof(*addrs), GFP_KERNEL);
+		addrs = kcalloc(npages, sizeof(*addrs), GFP_KERNEL);
 		if (!addrs) {
 			ret = -ENOMEM;
 			goto free_pages;