net/fsl: fix a bug in xgmac_mdio

There is a bug in xgmac_wait_until_done() which mdio_stat should be used
instead of mdio_data when checking if busy bit is cleared.

Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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 3a83bc2c613c..5f691f2c166a 100644
--- a/drivers/net/ethernet/freescale/xgmac_mdio.c
+++ b/drivers/net/ethernet/freescale/xgmac_mdio.c
@@ -79,7 +79,7 @@ static int xgmac_wait_until_done(struct device *dev,
 
         /* Wait till the MDIO write is complete */
         timeout = TIMEOUT;
-        while ((ioread32be(&regs->mdio_data) & MDIO_DATA_BSY) && timeout) {
+        while ((ioread32be(&regs->mdio_stat) & MDIO_STAT_BSY) && timeout) {
                 cpu_relax();
                 timeout--;
         }