char: make misc_deregister a void function

[firefly-linux-kernel-4.4.55.git] / drivers / watchdog / ks8695_wdt.c

diff --git a/drivers/watchdog/ks8695_wdt.c b/drivers/watchdog/ks8695_wdt.c
index b7ea39b455c86c730f895e1a63ad8d1ee172068f..1e41818a44bc828f88c9fba9829bebcd31819dba 100644 (file)
--- a/drivers/watchdog/ks8695_wdt.c
+++ b/drivers/watchdog/ks8695_wdt.c
@@ -254,13 +254,10 @@ static int ks8695wdt_probe(struct platform_device *pdev)
 
 static int ks8695wdt_remove(struct platform_device *pdev)
 {
-       int res;
-
-       res = misc_deregister(&ks8695wdt_miscdev);
-       if (!res)
-               ks8695wdt_miscdev.parent = NULL;
+       misc_deregister(&ks8695wdt_miscdev);
+       ks8695wdt_miscdev.parent = NULL;
 
-       return res;
+       return 0;
 }
 
 static void ks8695wdt_shutdown(struct platform_device *pdev)