staging: wilc1000: wilc_wlan.c: removes PRINT_ER

This patches removes PRINT_ER that is unnecessary debug logs.
Signed-off-by: Leo Kim <leo.kim@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wilc1000/wilc_wlan.c

@@ -1468,7 +1468,6 @@ int wilc_wlan_init(struct net_device *dev)
 
 	if (!wilc->tx_buffer) {
 		ret = -ENOBUFS;
-		PRINT_ER("Can't allocate Tx Buffer");
 		goto _fail_;
 	}
 
@@ -1477,7 +1476,6 @@ int wilc_wlan_init(struct net_device *dev)
 
 	if (!wilc->rx_buffer) {
 		ret = -ENOBUFS;
-		PRINT_ER("Can't allocate Rx Buffer");
 		goto _fail_;
 	}