video: fbdev-MMP: Deletion of an unnecessary check before the function call "mmp_unre...

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>

diff --git a/drivers/video/fbdev/mmp/hw/mmp_ctrl.c b/drivers/video/fbdev/mmp/hw/mmp_ctrl.c
index 8621a9f2bdcc63b96da033e29e69da099a74c19c..3c12bd83b561734e3b91f3135d6155dbdc6d92d8 100644 (file)
--- 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)