staging: wilc1000: rename WILC_WFI_WiphyFree

This patch replaces WILC_WFI_WiphyFree with wilc_free_wiphy 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/wilc_wfi_cfgoperations.c b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
index 5a95b95..239d0fc 100644
--- a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
+++ b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
@@ -3689,7 +3689,7 @@
  *  @date	01 MAR 2012
  *  @version	1.0
  */
-void WILC_WFI_WiphyFree(struct net_device *net)
+void wilc_free_wiphy(struct net_device *net)
 {
 
 	PRINT_D(CFG80211_DBG, "Unregistering wiphy\n");