staging: wlags49_h2: Fix sparse warning for static declaration

Fix the following sparse warning:
drivers/staging/wlags49_h2/wl_netdev.c:533:6: warning: symbol 'wl_poll'
was not declared. Should it be static?

Signed-off-by: Jelena Bjelja <jelena.bjelja.ing@gmail.com>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/wlags49_h2/wl_netdev.c b/drivers/staging/wlags49_h2/wl_netdev.c
index 965b1c0a475325d2ce79c9a4760328e1c20fd162..85fdedacceeb66880cc2e0af0d032053bbdbb3a4 100644 (file)
--- a/drivers/staging/wlags49_h2/wl_netdev.c
+++ b/drivers/staging/wlags49_h2/wl_netdev.c
@@ -530,7 +530,7 @@ out_act_int_on_unlock:
 /*============================================================================*/
 
 #ifdef CONFIG_NET_POLL_CONTROLLER
-void wl_poll(struct net_device *dev)
+static void wl_poll(struct net_device *dev)
 {
     struct wl_private *lp = wl_priv(dev);
     unsigned long flags;