From b46773db64c264a6600f58d9da1ae43708b47fda Mon Sep 17 00:00:00 2001
From: Jonas Bonn <jonas@southpole.se>
Date: Fri, 11 Jun 2010 02:47:39 +0000
Subject: [PATCH] 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>
---
drivers/net/ethoc.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethoc.c b/drivers/net/ethoc.c
index e5c2f5b1d43..1681f081ff6 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();
}
--
2.20.1