On Sat, Nov 17, 2018 at 05:37:54AM -0800, Tony Lindgren wrote: > The phy driver may need to check phy_pm_runtime_enabled() in suspend as > PM runtime for phy may be already disabled when phy power_off() is called. > > Cc: Pavel Machek <pavel@xxxxxx> > Cc: Sebastian Reichel <sre@xxxxxxxxxx> > Signed-off-by: Tony Lindgren <tony@xxxxxxxxxxx> > --- > drivers/phy/phy-core.c | 9 +++++++++ > include/linux/phy/phy.h | 6 ++++++ > 2 files changed, 15 insertions(+) > > diff --git a/drivers/phy/phy-core.c b/drivers/phy/phy-core.c > --- a/drivers/phy/phy-core.c > +++ b/drivers/phy/phy-core.c > diff --git a/include/linux/phy/phy.h b/include/linux/phy/phy.h > --- a/include/linux/phy/phy.h > +++ b/include/linux/phy/phy.h > @@ -158,6 +158,7 @@ int phy_pm_runtime_get(struct phy *phy); > int phy_pm_runtime_get_sync(struct phy *phy); > int phy_pm_runtime_put(struct phy *phy); > int phy_pm_runtime_put_sync(struct phy *phy); > +bool phy_pm_runtime_enabled(struct phy *phy); > void phy_pm_runtime_allow(struct phy *phy); > void phy_pm_runtime_forbid(struct phy *phy); > int phy_init(struct phy *phy); > @@ -240,6 +241,11 @@ static inline int phy_pm_runtime_put_sync(struct phy *phy) > return -ENOSYS; > } > > +static inline bool phy_pm_runtime_enabled(struct phy *phy) > +{ > + return false Missing semicolon. > +} > + > static inline void phy_pm_runtime_allow(struct phy *phy) > { > return; Johan