netdev - [PATCH net-next 03/11] net: phy: mdio-bitbang: Remove reset support

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Message-Id: <1524092579-15625-4-git-send-email-andrew@lunn.ch>
Date:   Thu, 19 Apr 2018 01:02:51 +0200
From:   Andrew Lunn <andrew@...n.ch>
To:     David Miller <davem@...emloft.net>
Cc:     netdev <netdev@...r.kernel.org>,
        Florian Fainelli <f.fainelli@...il.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Andrew Lunn <andrew@...n.ch>
Subject: [PATCH net-next 03/11] net: phy: mdio-bitbang: Remove reset support

The mdio-gpio driver was the only user of the interface reset option.
Since it no longer uses it, remove it from the bit banging code.

Signed-off-by: Andrew Lunn <andrew@...n.ch>
---
 drivers/net/phy/mdio-bitbang.c | 9 ---------
 include/linux/mdio-bitbang.h   | 2 --
 2 files changed, 11 deletions(-)

diff --git a/drivers/net/phy/mdio-bitbang.c b/drivers/net/phy/mdio-bitbang.c
index 403b085f0a89..15352f987bdf 100644
--- a/drivers/net/phy/mdio-bitbang.c
+++ b/drivers/net/phy/mdio-bitbang.c
@@ -205,14 +205,6 @@ static int mdiobb_write(struct mii_bus *bus, int phy, int reg, u16 val)
 	return 0;
 }
 
-static int mdiobb_reset(struct mii_bus *bus)
-{
-	struct mdiobb_ctrl *ctrl = bus->priv;
-	if (ctrl->reset)
-		ctrl->reset(bus);
-	return 0;
-}
-
 struct mii_bus *alloc_mdio_bitbang(struct mdiobb_ctrl *ctrl)
 {
 	struct mii_bus *bus;
@@ -225,7 +217,6 @@ struct mii_bus *alloc_mdio_bitbang(struct mdiobb_ctrl *ctrl)
 
 	bus->read = mdiobb_read;
 	bus->write = mdiobb_write;
-	bus->reset = mdiobb_reset;
 	bus->priv = ctrl;
 
 	return bus;
diff --git a/include/linux/mdio-bitbang.h b/include/linux/mdio-bitbang.h
index a8ac9cfa014c..5d71e8a8500f 100644
--- a/include/linux/mdio-bitbang.h
+++ b/include/linux/mdio-bitbang.h
@@ -33,8 +33,6 @@ struct mdiobb_ops {
 
 struct mdiobb_ctrl {
 	const struct mdiobb_ops *ops;
-	/* reset callback */
-	int (*reset)(struct mii_bus *bus);
 };
 
 /* The returned bus is not yet registered with the phy layer. */
-- 
2.17.0