bnad: make local variable static

Compile tested only.
Signed-off-by: NStephen Hemminger <stephen@networkplumber.org>
Acked-by: NRasesh Mody <rmody@brocade.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/brocade/bna/bnad.c

@@ -52,7 +52,7 @@ MODULE_PARM_DESC(bna_debugfs_enable, "Enables debugfs feature, default=1,"
 /*
  * Global variables
  */
-u32 bnad_rxqs_per_cq = 2;
+static u32 bnad_rxqs_per_cq = 2;
 static u32 bna_id;
 static struct mutex bnad_list_mutex;
 static LIST_HEAD(bnad_list);

drivers/net/ethernet/brocade/bna/bnad.h

@@ -367,7 +367,6 @@ struct bnad_drvinfo {
  * EXTERN VARIABLES
  */
 extern const struct firmware *bfi_fw;
-extern u32		bnad_rxqs_per_cq;
 
 /*
  * EXTERN PROTOTYPES