From mboxrd@z Thu Jan 1 00:00:00 1970 From: SF Markus Elfring Subject: [PATCH 4/5] GPU-DRM: Replace a kzalloc() call by kcalloc() in drm_legacy_addbufs_sg() Date: Mon, 19 Sep 2016 17:56:49 +0200 Message-ID: References: <566ABCD9.1060404@users.sourceforge.net> <2fd2da19-d57e-5017-0594-fd52e78493fa@users.sourceforge.net> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <2fd2da19-d57e-5017-0594-fd52e78493fa@users.sourceforge.net> Sender: linux-kernel-owner@vger.kernel.org To: dri-devel@lists.freedesktop.org, Daniel Vetter , David Airlie Cc: LKML , kernel-janitors@vger.kernel.org, Julia Lawall List-Id: dri-devel@lists.freedesktop.org From: Markus Elfring Date: Mon, 19 Sep 2016 17:30:31 +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 --- drivers/gpu/drm/drm_bufs.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/gpu/drm/drm_bufs.c b/drivers/gpu/drm/drm_bufs.c index 36dd685..adb1dd7 100644 --- a/drivers/gpu/drm/drm_bufs.c +++ b/drivers/gpu/drm/drm_bufs.c @@ -1117,8 +1117,7 @@ static int drm_legacy_addbufs_sg(struct drm_device *dev, return -EINVAL; } - entry->buflist = kzalloc(count * sizeof(*entry->buflist), - GFP_KERNEL); + entry->buflist = kcalloc(count, sizeof(*entry->buflist), GFP_KERNEL); if (!entry->buflist) { mutex_unlock(&dev->struct_mutex); atomic_dec(&dev->buf_alloc); -- 2.10.0