staging: wilc1000: remove return statement

This patch removes return statement that is always returned 0.
wilc_setup_ipaddress can not run to the end due to return statement.
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wilc1000/host_interface.c

@@ -4644,8 +4644,6 @@ int wilc_setup_ipaddress(struct wilc_vif *vif, u8 *ip_addr, u8 idx)
 	struct host_if_msg msg;
 	struct host_if_drv *hif_drv = vif->hif_drv;
 
-	return 0;
-
 	if (!hif_drv) {
 		PRINT_ER("driver is null\n");
 		return -EFAULT;