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authorRob Herring <rob.herring@calxeda.com>2013-09-30 15:12:15 -0500
committerDavid S. Miller <davem@davemloft.net>2013-10-02 16:10:29 -0400
commit8c1c58ec70ce45cd5c7866811e90df131e7a3005 (patch)
tree5843f7c4b3337c130f575a4fcb851eea9e23dca3
parentunix_diag: fix info leak (diff)
downloadlinux-dev-8c1c58ec70ce45cd5c7866811e90df131e7a3005.tar.xz
linux-dev-8c1c58ec70ce45cd5c7866811e90df131e7a3005.zip
net: calxedaxgmac: fix clearing of old filter addresses
In commit 2ee68f621af280 (net: calxedaxgmac: fix various errors in xgmac_set_rx_mode), a fix to clean-up old address entries was added. However, the loop to zero out the entries failed to increment the register address resulting in only 1 entry getting cleared. Fix this to correctly use the loop index. Also, the end of the loop condition was off by 1 and should have been <= rather than <. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/ethernet/calxeda/xgmac.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/calxeda/xgmac.c b/drivers/net/ethernet/calxeda/xgmac.c
index 78d6d6b970e1..94358d234e73 100644
--- a/drivers/net/ethernet/calxeda/xgmac.c
+++ b/drivers/net/ethernet/calxeda/xgmac.c
@@ -1342,8 +1342,8 @@ static void xgmac_set_rx_mode(struct net_device *dev)
}
out:
- for (i = reg; i < XGMAC_MAX_FILTER_ADDR; i++)
- xgmac_set_mac_addr(ioaddr, NULL, reg);
+ for (i = reg; i <= XGMAC_MAX_FILTER_ADDR; i++)
+ xgmac_set_mac_addr(ioaddr, NULL, i);
for (i = 0; i < XGMAC_NUM_HASH; i++)
writel(hash_filter[i], ioaddr + XGMAC_HASH(i));