staging: wilc1000: handle_set_mac_address: change return type to void

When handle_set_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 a brace of 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 206ce70a6232249e4d6c9692289262ae5d0fca07..98734968e8d3855d23f0498d638a913fc80972ea 100644 (file)
--- a/drivers/staging/wilc1000/host_interface.c
+++ b/drivers/staging/wilc1000/host_interface.c
@@ -424,15 +424,15 @@ static s32 handle_get_ip_address(struct wilc_vif *vif, u8 idx)
        return result;
 }
 
-static s32 handle_set_mac_address(struct wilc_vif *vif,
-                                 struct set_mac_addr *set_mac_addr)
+static void handle_set_mac_address(struct wilc_vif *vif,
+                                  struct set_mac_addr *set_mac_addr)
 {
        s32 result = 0;
        struct wid wid;
 
        u8 *mac_buf = kmemdup(set_mac_addr->mac_addr, ETH_ALEN, GFP_KERNEL);
        if (!mac_buf)
-               return -ENOMEM;
+               return;
 
        wid.id = (u16)WID_MAC_ADDR;
        wid.type = WID_STR;
@@ -441,13 +441,10 @@ static s32 handle_set_mac_address(struct wilc_vif *vif,
 
        result = wilc_send_config_pkt(vif, SET_CFG, &wid, 1,
                                      wilc_get_vif_idx(vif));
-       if (result) {
+       if (result)
                PRINT_ER("Failed to set mac address\n");
-               result = -EFAULT;
-       }
 
        kfree(mac_buf);
-       return result;
 }
 
 static s32 handle_get_mac_address(struct wilc_vif *vif,