Messages in this thread Patch in this message | | | From | Radhey Shyam Pandey <> | Subject | [PATCH 2/4] net: emaclite: Fix MDIO bus unregister bug | Date | Wed, 13 Jun 2018 12:05:17 +0530 |
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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: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com> --- drivers/net/ethernet/xilinx/xilinx_emaclite.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/net/ethernet/xilinx/xilinx_emaclite.c b/drivers/net/ethernet/xilinx/xilinx_emaclite.c index 37989ce..06eb6c8 100644 --- a/drivers/net/ethernet/xilinx/xilinx_emaclite.c +++ b/drivers/net/ethernet/xilinx/xilinx_emaclite.c @@ -1191,7 +1191,7 @@ static int xemaclite_of_remove(struct platform_device *of_dev) struct net_local *lp = netdev_priv(ndev); /* Un-register the mii_bus, if configured */ - if (lp->has_mdio) { + if (lp->mii_bus) { mdiobus_unregister(lp->mii_bus); mdiobus_free(lp->mii_bus); lp->mii_bus = NULL; -- 1.7.1
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