From 32cba57ba74be58589aeb4cb6496183e46a5e3e5 Mon Sep 17 00:00:00 2001 From: Lucas Stach Date: Thu, 23 Jul 2015 16:06:20 +0200 Subject: net: fec: introduce fec_ptp_stop and use in probe fail path This function frees resources and cancels delayed work item that have been initialized in fec_ptp_init(). Use this to do proper error handling if something goes wrong in probe function after fec_ptp_init has been called. Signed-off-by: Lucas Stach Acked-by: Fugang Duan Signed-off-by: David S. Miller --- drivers/net/ethernet/freescale/fec_main.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'drivers/net/ethernet/freescale/fec_main.c') diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index 2945b62b6dc5..5e8b8370b5a7 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -3454,6 +3454,7 @@ failed_register: failed_mii_init: failed_irq: failed_init: + fec_ptp_stop(pdev); if (fep->reg_phy) regulator_disable(fep->reg_phy); failed_regulator: @@ -3473,14 +3474,12 @@ fec_drv_remove(struct platform_device *pdev) struct net_device *ndev = platform_get_drvdata(pdev); struct fec_enet_private *fep = netdev_priv(ndev); - cancel_delayed_work_sync(&fep->time_keep); cancel_work_sync(&fep->tx_timeout_work); + fec_ptp_stop(pdev); unregister_netdev(ndev); fec_enet_mii_remove(fep); if (fep->reg_phy) regulator_disable(fep->reg_phy); - if (fep->ptp_clock) - ptp_clock_unregister(fep->ptp_clock); of_node_put(fep->phy_node); free_netdev(ndev); -- cgit v1.2.3