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net: sfp: remove sfp-bus use of netdevs

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The sfp-bus code now no longer has any use for the network device
structure, so remove its use.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Russell King
2019-05-28 10:57:39 +01:00
committed by David S. Miller
parent 320587e6ea
commit 54f70b3ba3
3 changed files with 6 additions and 13 deletions
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10
drivers/net/phy/sfp-bus.c
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@@ -24,7 +24,6 @@ struct sfp_bus {
const struct sfp_upstream_ops *upstream_ops;
void *upstream;
struct net_device *netdev;
struct phy_device *phydev;
bool registered;
@@ -443,13 +442,11 @@ static void sfp_upstream_clear(struct sfp_bus *bus)
{
bus->upstream_ops = NULL;
bus->upstream = NULL;
bus->netdev = NULL;
}
/**
* sfp_register_upstream() - Register the neighbouring device
* @fwnode: firmware node for the SFP bus
* @ndev: network device associated with the interface
* @upstream: the upstream private data
* @ops: the upstream's &struct sfp_upstream_ops
*
@@ -460,7 +457,7 @@ static void sfp_upstream_clear(struct sfp_bus *bus)
* On error, returns %NULL.
*/
struct sfp_bus *sfp_register_upstream(struct fwnode_handle *fwnode,
struct net_device *ndev, void *upstream,
void *upstream,
const struct sfp_upstream_ops *ops)
{
struct sfp_bus *bus = sfp_bus_get(fwnode);
@@ -470,7 +467,6 @@ struct sfp_bus *sfp_register_upstream(struct fwnode_handle *fwnode,
rtnl_lock();
bus->upstream_ops = ops;
bus->upstream = upstream;
bus->netdev = ndev;
if (bus->sfp) {
ret = sfp_register_bus(bus);
@@ -592,7 +588,7 @@ struct sfp_bus *sfp_register_socket(struct device *dev, struct sfp *sfp,
bus->sfp = sfp;
bus->socket_ops = ops;
if (bus->netdev) {
if (bus->upstream_ops) {
ret = sfp_register_bus(bus);
if (ret)
sfp_socket_clear(bus);
@@ -612,7 +608,7 @@ EXPORT_SYMBOL_GPL(sfp_register_socket);
void sfp_unregister_socket(struct sfp_bus *bus)
{
rtnl_lock();
if (bus->netdev)
if (bus->upstream_ops)
sfp_unregister_bus(bus);
sfp_socket_clear(bus);
rtnl_unlock();