From: Florian Fainelli Date: Sun, 18 Mar 2018 19:49:51 +0000 (-0700) Subject: net: fec: Fix unbalanced PM runtime calls X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=a069215cf5985f3aa1bba550264907d6bd05c5f7;p=openwrt%2Fstaging%2Fblogic.git net: fec: Fix unbalanced PM runtime calls When unbinding/removing the driver, we will run into the following warnings: [ 259.655198] fec 400d1000.ethernet: 400d1000.ethernet supply phy not found, using dummy regulator [ 259.665065] fec 400d1000.ethernet: Unbalanced pm_runtime_enable! [ 259.672770] fec 400d1000.ethernet (unnamed net_device) (uninitialized): Invalid MAC address: 00:00:00:00:00:00 [ 259.683062] fec 400d1000.ethernet (unnamed net_device) (uninitialized): Using random MAC address: f2:3e:93:b7:29:c1 [ 259.696239] libphy: fec_enet_mii_bus: probed Avoid these warnings by balancing the runtime PM calls during fec_drv_remove(). Signed-off-by: Florian Fainelli Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index 7a7f3a42b2aa..d4604bc8eb5b 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -3600,6 +3600,8 @@ fec_drv_remove(struct platform_device *pdev) fec_enet_mii_remove(fep); if (fep->reg_phy) regulator_disable(fep->reg_phy); + pm_runtime_put(&pdev->dev); + pm_runtime_disable(&pdev->dev); if (of_phy_is_fixed_link(np)) of_phy_deregister_fixed_link(np); of_node_put(fep->phy_node);