wlcore: make wlcore_cmd_send_failsafe() static

The wlcore_cmd_send_failsafe() function is only called in the cmd.c
file, where it is definde.  Make it static.

Additionally, move the EXPORT_SYMBOL macro for wl1271_cmd_send() to
the right place.
Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/ti/wlcore/cmd.c

@@ -131,8 +131,9 @@ static int __wlcore_cmd_send(struct wl1271 *wl, u16 id, void *buf,
  * send command to fw and return cmd status on success
  * valid_rets contains a bitmap of allowed error codes
  */
-int wlcore_cmd_send_failsafe(struct wl1271 *wl, u16 id, void *buf, size_t len,
-			     size_t res_len, unsigned long valid_rets)
+static int wlcore_cmd_send_failsafe(struct wl1271 *wl, u16 id, void *buf,
+				    size_t len, size_t res_len,
+				    unsigned long valid_rets)
 {
 	int ret = __wlcore_cmd_send(wl, id, buf, len, res_len);
 
@@ -153,7 +154,6 @@ int wlcore_cmd_send_failsafe(struct wl1271 *wl, u16 id, void *buf, size_t len,
 	wl12xx_queue_recovery_work(wl);
 	return ret;
 }
-EXPORT_SYMBOL_GPL(wl1271_cmd_send);
 
 /*
  * wrapper for wlcore_cmd_send that accept only CMD_STATUS_SUCCESS
@@ -168,6 +168,7 @@ int wl1271_cmd_send(struct wl1271 *wl, u16 id, void *buf, size_t len,
 		return ret;
 	return 0;
 }
+EXPORT_SYMBOL_GPL(wl1271_cmd_send);
 
 /*
  * Poll the mailbox event field until any of the bits in the mask is set or a

drivers/net/wireless/ti/wlcore/cmd.h

@@ -31,8 +31,6 @@ struct acx_header;
 
 int wl1271_cmd_send(struct wl1271 *wl, u16 id, void *buf, size_t len,
 		    size_t res_len);
-int wlcore_cmd_send_failsafe(struct wl1271 *wl, u16 id, void *buf, size_t len,
-			     size_t res_len, unsigned long valid_rets);
 int wl12xx_cmd_role_enable(struct wl1271 *wl, u8 *addr, u8 role_type,
 			   u8 *role_id);
 int wl12xx_cmd_role_disable(struct wl1271 *wl, u8 *role_id);