From 74556f516702331444b3c2d900a6a1d1fc9fc4cd Mon Sep 17 00:00:00 2001 From: Grygorii Strashko Date: Fri, 24 Jun 2016 21:23:43 +0300 Subject: [PATCH] drivers: net: cpsw: remove pm runtime calls from suspend callbacks PM runtime is properly handled in cpsw_ndo_open/stop(), as result it isn't required to duplicate these calls in .suspend()/.resume() callbacks. Moreover, it might cause unnecessary RPM resume of CPSW during System suspend in the case it's already suspended because all ethX interfaces are down already, before System suspend started. Signed-off-by: Grygorii Strashko Signed-off-by: David S. Miller --- drivers/net/ethernet/ti/cpsw.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c index 4e3d51922248..b6c508ef9992 100644 --- a/drivers/net/ethernet/ti/cpsw.c +++ b/drivers/net/ethernet/ti/cpsw.c @@ -2563,8 +2563,6 @@ static int cpsw_suspend(struct device *dev) cpsw_ndo_stop(ndev); } - pm_runtime_put_sync(&pdev->dev); - /* Select sleep pin state */ pinctrl_pm_select_sleep_state(&pdev->dev); @@ -2577,8 +2575,6 @@ static int cpsw_resume(struct device *dev) struct net_device *ndev = platform_get_drvdata(pdev); struct cpsw_priv *priv = netdev_priv(ndev); - pm_runtime_get_sync(&pdev->dev); - /* Select default pin state */ pinctrl_pm_select_default_state(&pdev->dev); -- 2.20.1