video: fbdev-MMP: Deletion of an unnecessary check before the function call "mmp_unre...
authorMarkus Elfring <elfring@users.sourceforge.net>
Sun, 23 Nov 2014 14:45:03 +0000 (15:45 +0100)
committerTomi Valkeinen <tomi.valkeinen@ti.com>
Thu, 4 Dec 2014 14:16:02 +0000 (16:16 +0200)
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>
drivers/video/fbdev/mmp/hw/mmp_ctrl.c

index 8621a9f2bdcc63b96da033e29e69da099a74c19c..3c12bd83b561734e3b91f3135d6155dbdc6d92d8 100644 (file)
@@ -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)