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net: phy: mdio-bitbang: Remove reset support

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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@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Andrew Lunn 2018-04-19 01:02:51 +02:00 committed by David S. Miller
parent 9e4d60938a
commit a3283e2576
2 changed files with 0 additions and 11 deletions
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9
drivers/net/phy/mdio-bitbang.c
View File

@ -205,14 +205,6 @@ static int mdiobb_write(struct mii_bus *bus, int phy, int reg, u16 val)
return 0; 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 *alloc_mdio_bitbang(struct mdiobb_ctrl *ctrl)
{ {
struct mii_bus *bus; struct mii_bus *bus;
@ -225,7 +217,6 @@ struct mii_bus *alloc_mdio_bitbang(struct mdiobb_ctrl *ctrl)
bus->read = mdiobb_read; bus->read = mdiobb_read;
bus->write = mdiobb_write; bus->write = mdiobb_write;
bus->reset = mdiobb_reset;
bus->priv = ctrl; bus->priv = ctrl;
return bus; return bus;

2
include/linux/mdio-bitbang.h
View File

@ -33,8 +33,6 @@ struct mdiobb_ops {
struct mdiobb_ctrl { struct mdiobb_ctrl {
const struct mdiobb_ops *ops; const struct mdiobb_ops *ops;
/* reset callback */
int (*reset)(struct mii_bus *bus);
}; };
/* The returned bus is not yet registered with the phy layer. */ /* The returned bus is not yet registered with the phy layer. */