ethoc: Clear command buffer after write

This matches what ethoc_mdio_read does and makes the functions
symmetric.

Signed-off-by: Jonas Bonn <jonas@southpole.se>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 4 insertions, 1 deletions

diff --git a/drivers/net/ethoc.c b/drivers/net/ethoc.c
index e5c2f5b1d439..1681f081ff6f 100644
--- a/drivers/net/ethoc.c
+++ b/drivers/net/ethoc.c
@@ -613,8 +613,11 @@ static int ethoc_mdio_write(struct mii_bus *bus, int phy, int reg, u16 val)
 
         while (time_before(jiffies, timeout)) {
                 u32 stat = ethoc_read(priv, MIISTATUS);
-                if (!(stat & MIISTATUS_BUSY))
+                if (!(stat & MIISTATUS_BUSY)) {
+                        /* reset MII command register */
+                        ethoc_write(priv, MIICOMMAND, 0);
                         return 0;
+                }
 
                 schedule();
         }