staging: wilc1000: rename host_int_set_WEPDefaultKeyID

This patch replaces host_int_set_WEPDefaultKeyID with
host_int_set_wep_default_key to avoid camelcase.

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 4f1af61..e5ffe52 100644
--- a/drivers/staging/wilc1000/host_interface.c
+++ b/drivers/staging/wilc1000/host_interface.c
@@ -3128,7 +3128,7 @@
 	return result;
 }
 
-int host_int_set_WEPDefaultKeyID(struct host_if_drv *hif_drv, u8 index)
+int host_int_set_wep_default_key(struct host_if_drv *hif_drv, u8 index)
 {
 	int result = 0;
 	struct host_if_msg msg;