[PATCH linux-next] usb: gadget: remove redundant variables ret

[cgel . zte]

From: Jinpeng Cui <cui.jinpeng2@xxxxxxxxxx>

Rturn value directly from configfs_register_subsystem()
instead of getting value from redundant variable ret.

Reported-by: Zeal Robot <zealci@xxxxxxxxxx>
Signed-off-by: Jinpeng Cui <cui.jinpeng2@xxxxxxxxxx>
---
 drivers/usb/gadget/configfs.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/usb/gadget/configfs.c b/drivers/usb/gadget/configfs.c
index 3a6b4926193e..070872d1ae70 100644
--- a/drivers/usb/gadget/configfs.c
+++ b/drivers/usb/gadget/configfs.c
@@ -1671,12 +1671,9 @@ EXPORT_SYMBOL_GPL(unregister_gadget_item);
 
 static int __init gadget_cfs_init(void)
 {
-	int ret;
-
 	config_group_init(&gadget_subsys.su_group);
 
-	ret = configfs_register_subsystem(&gadget_subsys);
-	return ret;
+	return configfs_register_subsystem(&gadget_subsys);
 }
 module_init(gadget_cfs_init);
 
-- 
2.25.1