bna: CheckPatch Cleanup

Change details:
 - Driver cleanup as per new checkpatch v0.31

Signed-off-by: Rasesh Mody <rmody@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/bna/bnad_ethtool.c b/drivers/net/bna/bnad_ethtool.c
index 3330cd7..fea07f1 100644
--- a/drivers/net/bna/bnad_ethtool.c
+++ b/drivers/net/bna/bnad_ethtool.c
@@ -295,7 +295,7 @@
 	u32 reg_addr;
 	unsigned long flags;
 
-#define BNAD_GET_REG(addr) 					\
+#define BNAD_GET_REG(addr)					\
 do {								\
 	if (regs)						\
 		regs[num++] = readl(bnad->bar0 + (addr));	\