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authorkbuild test robot <fengguang.wu@intel.com>2018-07-31 13:06:58 +0200
committerBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>2018-07-31 13:06:58 +0200
commit044e7ca20496b3c728c7ec87b778bf8cca8f012b (patch)
treeff38b3ed15084cbe87c4417dc0b7188742e47d07 /drivers/video
parent6e7f3997bd546c3b36bc7f9ecee0d54dac22a2b3 (diff)
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: 7378f1149884 ("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>
Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/fbdev/omap2/omapfb/dss/core.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/video/fbdev/omap2/omapfb/dss/core.c b/drivers/video/fbdev/omap2/omapfb/dss/core.c
index 09e5bb013d28..a5e58a829ea0 100644
--- a/drivers/video/fbdev/omap2/omapfb/dss/core.c
+++ b/drivers/video/fbdev/omap2/omapfb/dss/core.c
@@ -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 *))