staging: wilc1000: change handle_get_mac_address's return type to void

When handle_get_mac_address is called in hostIFthread that is a kernel
thread, it is not checked return type of this function. This patch
changes return type to void and removes braces if statement due to have
a single statement.

Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/wilc1000/host_interface.c b/drivers/staging/wilc1000/host_interface.c
index 8a269fd..23bbaa8 100644 (file)
--- a/drivers/staging/wilc1000/host_interface.c
+++ b/drivers/staging/wilc1000/host_interface.c
@@ -398,8 +398,8 @@ static void handle_get_ip_address(struct wilc_vif *vif, u8 idx)
                netdev_err(vif->ndev, "Failed to get IP address\n");
 }
 
-static s32 handle_get_mac_address(struct wilc_vif *vif,
-                                 struct get_mac_addr *get_mac_addr)
+static void handle_get_mac_address(struct wilc_vif *vif,
+                                  struct get_mac_addr *get_mac_addr)
 {
        s32 result = 0;
        struct wid wid;
@@ -412,13 +412,9 @@ static s32 handle_get_mac_address(struct wilc_vif *vif,
        result = wilc_send_config_pkt(vif, GET_CFG, &wid, 1,
                                      wilc_get_vif_idx(vif));
 
-       if (result) {
+       if (result)
                netdev_err(vif->ndev, "Failed to get mac address\n");
-               result = -EFAULT;
-       }
        complete(&hif_wait_response);
-
-       return result;
 }
 
 static s32 handle_cfg_param(struct wilc_vif *vif,