video: fbdev-MMP: Deletion of an unnecessary check before the function call « mmp_unregister_path »

Author: Markus Elfring <elfring@users.sourceforge.net>

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 
Signed-off-by: Tomi Valkeinen

---
 drivers/video/fbdev/mmp/hw/mmp_ctrl.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
 
diff --git a/drivers/video/fbdev/mmp/hw/mmp_ctrl.c b/drivers/video/fbdev/mmp/hw/mmp_ctrl.c
index 8621a9f..3c12bd8 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)

video: fbdev-MMP: Deletion of an unnecessary check before the function call « mmp_unregister_path »

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