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media: 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

Signed-off-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
kbuild test robot 2018-07-25 13:57:00 -04:00 committed by Mauro Carvalho Chehab
parent 0f408ce894
commit ad1363c05a
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 *))