| Message ID | 20210225145748.404410-1-arnd@kernel.org |
|---|---|
| State | New |
| Headers | show |
| Series | net: phy: make mdio_bus_phy_suspend/resume as __maybe_unused | expand |
On Thu, Feb 25, 2021 at 03:57:27PM +0100, Arnd Bergmann wrote: > From: Arnd Bergmann <arnd@arndb.de> > > When CONFIG_PM_SLEEP is disabled, the compiler warns about unused > functions: > > drivers/net/phy/phy_device.c:273:12: error: unused function 'mdio_bus_phy_suspend' [-Werror,-Wunused-function] > static int mdio_bus_phy_suspend(struct device *dev) > drivers/net/phy/phy_device.c:293:12: error: unused function 'mdio_bus_phy_resume' [-Werror,-Wunused-function] > static int mdio_bus_phy_resume(struct device *dev) > > The logic is intentional, so just mark these two as __maybe_unused > and remove the incorrect #ifdef. > > Fixes: 4c0d2e96ba05 ("net: phy: consider that suspend2ram may cut off PHY power") > Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Andrew
On Thu, 25 Feb 2021 23:53:20 +0100 Andrew Lunn wrote: > On Thu, Feb 25, 2021 at 03:57:27PM +0100, Arnd Bergmann wrote: > > From: Arnd Bergmann <arnd@arndb.de> > > > > When CONFIG_PM_SLEEP is disabled, the compiler warns about unused > > functions: > > > > drivers/net/phy/phy_device.c:273:12: error: unused function 'mdio_bus_phy_suspend' [-Werror,-Wunused-function] > > static int mdio_bus_phy_suspend(struct device *dev) > > drivers/net/phy/phy_device.c:293:12: error: unused function 'mdio_bus_phy_resume' [-Werror,-Wunused-function] > > static int mdio_bus_phy_resume(struct device *dev) > > > > The logic is intentional, so just mark these two as __maybe_unused > > and remove the incorrect #ifdef. > > > > Fixes: 4c0d2e96ba05 ("net: phy: consider that suspend2ram may cut off PHY power") > > Signed-off-by: Arnd Bergmann <arnd@arndb.de> > > Reviewed-by: Andrew Lunn <andrew@lunn.ch> Applied, thanks!
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c index ce495473cd5d..cc38e326405a 100644 --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -230,7 +230,6 @@ static struct phy_driver genphy_driver; static LIST_HEAD(phy_fixup_list); static DEFINE_MUTEX(phy_fixup_lock); -#ifdef CONFIG_PM static bool mdio_bus_phy_may_suspend(struct phy_device *phydev) { struct device_driver *drv = phydev->mdio.dev.driver; @@ -270,7 +269,7 @@ static bool mdio_bus_phy_may_suspend(struct phy_device *phydev) return !phydev->suspended; } -static int mdio_bus_phy_suspend(struct device *dev) +static __maybe_unused int mdio_bus_phy_suspend(struct device *dev) { struct phy_device *phydev = to_phy_device(dev); @@ -290,7 +289,7 @@ static int mdio_bus_phy_suspend(struct device *dev) return phy_suspend(phydev); } -static int mdio_bus_phy_resume(struct device *dev) +static __maybe_unused int mdio_bus_phy_resume(struct device *dev) { struct phy_device *phydev = to_phy_device(dev); int ret; @@ -316,7 +315,6 @@ static int mdio_bus_phy_resume(struct device *dev) static SIMPLE_DEV_PM_OPS(mdio_bus_phy_pm_ops, mdio_bus_phy_suspend, mdio_bus_phy_resume); -#endif /* CONFIG_PM */ /** * phy_register_fixup - creates a new phy_fixup and adds it to the list