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authorShaohui Xie <Shaohui.Xie@freescale.com>2015-01-13 05:30:31 +0300
committerDavid S. Miller <davem@davemloft.net>2015-01-14 00:43:29 +0300
commite54bfe9d7e5823f8b460e8de371f695ada41a0c1 (patch)
treef963714f6d5c83bd845c2fd016e21c1c342a1759 /drivers
parent0fe6de490320bfbf1b82a33d7ee49b62af5f29db (diff)
downloadlinux-e54bfe9d7e5823f8b460e8de371f695ada41a0c1.tar.xz
net/fsl: fix a bug in xgmac_mdio
There is a bug in xgmac_mdio_read when clear the bit MDIO_STAT_ENC, which '&' is missed in 'mdio_stat &= ~MDIO_STAT_ENC'. Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/ethernet/freescale/xgmac_mdio.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/freescale/xgmac_mdio.c b/drivers/net/ethernet/freescale/xgmac_mdio.c
index e0fc3d1115ea..a492e5006756 100644
--- a/drivers/net/ethernet/freescale/xgmac_mdio.c
+++ b/drivers/net/ethernet/freescale/xgmac_mdio.c
@@ -156,7 +156,7 @@ static int xgmac_mdio_read(struct mii_bus *bus, int phy_id, int regnum)
mdio_stat |= MDIO_STAT_ENC;
} else {
dev_addr = regnum & 0x1f;
- mdio_stat = ~MDIO_STAT_ENC;
+ mdio_stat &= ~MDIO_STAT_ENC;
}
out_be32(&regs->mdio_stat, mdio_stat);