MLK-9691 net: fec: call .pm_qos_remove_request() in .ndo_stop() callback

Call .pm_qos_remove_request() in .ndo_stop() callback to avoid kernel
warning during enet open/close test.

Signed-off-by: Fugang Duan <B38611@freescale.com>
(cherry picked from commit: f81c176d36b8189220a729d723801d2cdd495108)

diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index eb88a3d..0cbf188 100644 (file)
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -2933,6 +2933,7 @@ fec_enet_close(struct net_device *ndev)
        fec_enet_update_ethtool_stats(ndev);
 
        fec_enet_clk_enable(ndev, false);
+       pm_qos_remove_request(&fep->pm_qos_req);
        pinctrl_pm_select_sleep_state(&fep->pdev->dev);
        pm_runtime_mark_last_busy(&fep->pdev->dev);
        pm_runtime_put_autosuspend(&fep->pdev->dev);