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| author | Arnd Bergmann <arnd@arndb.de> | 2021-02-25 15:57:27 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2021-02-27 00:43:25 +0100 |
| commit | 7f654157f0aefba04cd7f6297351c87b76b47b89 (patch) | |
| tree | b14cc70ca9ec21d001fbb35c74b4b1dcffb6d932 /drivers/net/phy | |
| parent | net: dsa: mt7530: don't build GPIO support if !GPIOLIB (diff) | |
| download | linux-7f654157f0aefba04cd7f6297351c87b76b47b89.tar.xz linux-7f654157f0aefba04cd7f6297351c87b76b47b89.zip | |
net: phy: make mdio_bus_phy_suspend/resume as __maybe_unused
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>
Link: https://lore.kernel.org/r/20210225145748.404410-1-arnd@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/phy')
| -rw-r--r-- | drivers/net/phy/phy_device.c | 6 |
1 files changed, 2 insertions, 4 deletions
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 @@ out: 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 @@ no_resume: 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 |