summaryrefslogtreecommitdiffstats
path: root/drivers/video
diff options
context:
space:
mode:
authorMarkus Elfring <elfring@users.sourceforge.net>2014-11-23 15:45:03 +0100
committerTomi Valkeinen <tomi.valkeinen@ti.com>2014-12-04 16:16:02 +0200
commit3163e4cd16584a461e89bf0abbd410f40fd2286f (patch)
treebf38520964170ba4b18b15eb3d3f18c05b1e7298 /drivers/video
parent8a8e411dc0b57e7f930b554b3aa9309b60662db6 (diff)
downloadlinux-3163e4cd16584a461e89bf0abbd410f40fd2286f.tar.bz2
video: fbdev-MMP: Deletion of an unnecessary check before the function call "mmp_unregister_path"
The mmp_unregister_path() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/fbdev/mmp/hw/mmp_ctrl.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/video/fbdev/mmp/hw/mmp_ctrl.c b/drivers/video/fbdev/mmp/hw/mmp_ctrl.c
index 8621a9f2bdcc..3c12bd83b561 100644
--- a/drivers/video/fbdev/mmp/hw/mmp_ctrl.c
+++ b/drivers/video/fbdev/mmp/hw/mmp_ctrl.c
@@ -441,8 +441,7 @@ static void path_deinit(struct mmphw_path_plat *path_plat)
if (!path_plat)
return;
- if (path_plat->path)
- mmp_unregister_path(path_plat->path);
+ mmp_unregister_path(path_plat->path);
}
static int mmphw_probe(struct platform_device *pdev)