Commit 27cad008 authored by Radhey Shyam Pandey's avatar Radhey Shyam Pandey Committed by David S. Miller

net: emaclite: Fix MDIO bus unregister bug

Since 'has_mdio' flag is not used,sequence insmod->rmmod-> insmod
leads to failure as MDIO unregister doesn't happen in .remove().
Fix it by checking MII bus pointer instead.
Signed-off-by: default avatarRadhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
Signed-off-by: default avatarMichal Simek <michal.simek@xilinx.com>
Reviewed-by: default avatarAndrew Lunn <andrew@lunn.ch>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 087fca59
...@@ -1191,7 +1191,7 @@ static int xemaclite_of_remove(struct platform_device *of_dev) ...@@ -1191,7 +1191,7 @@ static int xemaclite_of_remove(struct platform_device *of_dev)
struct net_local *lp = netdev_priv(ndev); struct net_local *lp = netdev_priv(ndev);
/* Un-register the mii_bus, if configured */ /* Un-register the mii_bus, if configured */
if (lp->has_mdio) { if (lp->mii_bus) {
mdiobus_unregister(lp->mii_bus); mdiobus_unregister(lp->mii_bus);
mdiobus_free(lp->mii_bus); mdiobus_free(lp->mii_bus);
lp->mii_bus = NULL; lp->mii_bus = NULL;
......
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