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fbdev: omap2: omapfb: fix ifnullfree.cocci warnings 

drivers/video/fbdev/omap2/omapfb/dss/core.c:141:2-26: WARNING: NULL check before some freeing functions is not needed.

 NULL check before some freeing functions is not needed.

 Based on checkpatch warning
 "kfree(NULL) is safe this check is probably not required"
 and kfreeaddr.cocci by Julia Lawall.

Generated by: scripts/coccinelle/free/ifnullfree.cocci

Fixes: 7378f11498 ("media: omap2: omapfb: allow building it with COMPILE_TEST")
Signed-off-by: kbuild test robot <fengguang.wu@intel.com>
Cc: Mauro Carvalho Chehab <m.chehab@samsung.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
This commit is contained in:
kbuild test robot 2018-07-31 13:06:58 +02:00 committed by Bartlomiej Zolnierkiewicz
parent 6e7f3997bd
commit 044e7ca204
1 changed files with 1 additions and 2 deletions
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3
drivers/video/fbdev/omap2/omapfb/dss/core.c
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@ -137,8 +137,7 @@ static int dss_initialize_debugfs(void)
static void dss_uninitialize_debugfs(void)
{
if (dss_debugfs_dir)
debugfs_remove_recursive(dss_debugfs_dir);
debugfs_remove_recursive(dss_debugfs_dir);
}
int dss_debugfs_create_file(const char *name, void (*write)(struct seq_file *))