net: mv643xx_eth: use kzalloc

The double memset is a little ugly; using kzalloc avoids it altogether. Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk> Signed-off-by: David S. Miller <davem@davemloft.net>
mariux64 · Sep 10, 2015 · b66a608 · b66a608
1 parent e9b5ac2
commit b66a608
Showing 1 changed file with 1 addition and 4 deletions.
diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c
@@ -1859,14 +1859,11 @@ static void mv643xx_eth_program_multicast_filter(struct net_device *dev)
 		return;
 	}
 
-	mc_spec = kmalloc(0x200, GFP_ATOMIC);
+	mc_spec = kzalloc(0x200, GFP_ATOMIC);
 	if (mc_spec == NULL)
 		goto oom;
 	mc_other = mc_spec + (0x100 >> 2);
 
-	memset(mc_spec, 0, 0x100);
-	memset(mc_other, 0, 0x100);
-
 	netdev_for_each_mc_addr(ha, dev) {
 		u8 *a = ha->addr;
 		u32 *table;