linux-kernel - [PATCH 04/14] GPU-DRM-OMAP: Delete an unnecessary variable initialisation in tiler_map

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Message-ID: <70bc679f-3f3a-f6f9-e5d8-99c331b03eca@web.de>
Date:   Wed, 21 Sep 2016 18:41:46 +0200
From:   Markus Elfring <Markus.Elfring@....de>
To:     dri-devel@...ts.freedesktop.org, David Airlie <airlied@...ux.ie>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Tomi Valkeinen <tomi.valkeinen@...com>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org,
        Julia Lawall <julia.lawall@...6.fr>
Subject: [PATCH 04/14] GPU-DRM-OMAP: Delete an unnecessary variable
 initialisation in tiler_map_show()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Wed, 21 Sep 2016 13:31:45 +0200

The local variable "map" will be set to an appropriate pointer a bit later.
Thus omit the explicit initialisation at the beginning.

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

diff --git a/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c b/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
index 60beeb9..c262ef5 100644
--- a/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
+++ b/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
@@ -896,7 +896,7 @@ static void map_2d_info(char **map, int xdiv, int ydiv, char *nice,
 int tiler_map_show(struct seq_file *s, void *arg)
 {
 	int xdiv = 2, ydiv = 1;
-	char **map = NULL, *global_map;
+	char **map, *global_map;
 	struct tiler_block *block;
 	struct tcm_area a, p;
 	int i;
-- 
2.10.0