linux-kernel - [PATCH 03/17][trivial] GPU DRM: Remove unnecessary casts of void ptr returning alloc function return values

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Message-ID: <alpine.LNX.2.00.1011082314420.23697@swampdragon.chaosbits.net>
Date:	Tue, 9 Nov 2010 00:08:25 +0100 (CET)
From:	Jesper Juhl <jj@...osbits.net>
To:	linux-kernel@...r.kernel.org
cc:	trivial@...nel.org, dri-devel@...ts.freedesktop.org,
	David Airlie <airlied@...ux.ie>
Subject: [PATCH 03/17][trivial] GPU DRM: Remove unnecessary casts of void
 ptr returning alloc function return values

Hi,

The [vk][cmz]alloc(_node) family of functions return void pointers which
it's completely unnecessary/pointless to cast to other pointer types since
that happens implicitly.

This patch removes such casts from drivers/gpu/drm/


Signed-off-by: Jesper Juhl <jj@...osbits.net>
---
 drm_sman.c |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/drm_sman.c b/drivers/gpu/drm/drm_sman.c
index 463aed9..3466458 100644
--- a/drivers/gpu/drm/drm_sman.c
+++ b/drivers/gpu/drm/drm_sman.c
@@ -59,9 +59,7 @@ drm_sman_init(struct drm_sman * sman, unsigned int num_managers,
 {
 	int ret = 0;
 
-	sman->mm = (struct drm_sman_mm *) kcalloc(num_managers,
-						  sizeof(*sman->mm),
-						  GFP_KERNEL);
+	sman->mm = kcalloc(num_managers, sizeof(*sman->mm), GFP_KERNEL);
 	if (!sman->mm) {
 		ret = -ENOMEM;
 		goto out;



-- 
Jesper Juhl <jj@...osbits.net>             http://www.chaosbits.net/
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