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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 <grygorii.strashko@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Grygorii Strashko 2016-06-24 21:23:43 +03:00 committed by David S. Miller
parent 108a653730
commit 74556f5167
1 changed files with 0 additions and 4 deletions
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4
drivers/net/ethernet/ti/cpsw.c
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@ -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);