netdev - [PATCH 3/4] net: ethernet: davicom: dm9000: initialize variables directly

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Date:	Fri, 17 May 2013 12:07:47 -0300
From:	Emilio López <emilio@...pez.com.ar>
To:	davem@...emloft.net
Cc:	netdev@...r.kernel.org, <linux-kernel@...r.kernel.org>,
	Emilio López <emilio@...pez.com.ar>
Subject: [PATCH 3/4] net: ethernet: davicom: dm9000: initialize variables directly

Clean up the code a bit to initialize the variables directly when
defining them.

Signed-off-by: Emilio López <emilio@...pez.com.ar>
---

Please note that this patch is untested.

 drivers/net/ethernet/davicom/dm9000.c | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/drivers/net/ethernet/davicom/dm9000.c b/drivers/net/ethernet/davicom/dm9000.c
index 9105465..e4ed05e 100644
--- a/drivers/net/ethernet/davicom/dm9000.c
+++ b/drivers/net/ethernet/davicom/dm9000.c
@@ -827,7 +827,7 @@ dm9000_hash_table_unlocked(struct net_device *dev)
 	struct netdev_hw_addr *ha;
 	int i, oft;
 	u32 hash_val;
-	u16 hash_table[4];
+	u16 hash_table[4] = {0, 0, 0, 0x8000}; /* broadcast address */
 	u8 rcr = RCR_DIS_LONG | RCR_DIS_CRC | RCR_RXEN;
 
 	dm9000_dbg(db, 1, "entering %s\n", __func__);
@@ -835,13 +835,6 @@ dm9000_hash_table_unlocked(struct net_device *dev)
 	for (i = 0, oft = DM9000_PAR; i < 6; i++, oft++)
 		iow(db, oft, dev->dev_addr[i]);
 
-	/* Clear Hash Table */
-	for (i = 0; i < 4; i++)
-		hash_table[i] = 0x0;
-
-	/* broadcast address */
-	hash_table[3] = 0x8000;
-
 	if (dev->flags & IFF_PROMISC)
 		rcr |= RCR_PRMSC;
 
-- 
1.8.2.3

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