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Commit 9cea322e authored by Arnd Bergmann's avatar Arnd Bergmann Committed by Greg Kroah-Hartman
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phy: dm816x: use __maybe_unused to hide pm functions 



The dm816x USB PHY driver uses UNIVERSAL_DEV_PM_OPS to access
its suspend/resume functions, which causes a warning about
unused symbols when CONFIG_PM is disabled:

drivers/phy/phy-dm816x-usb.c:121:12: error: 'dm816x_usb_phy_runtime_suspend' defined but not used [-Werror=unused-function]
drivers/phy/phy-dm816x-usb.c:139:12: error: 'dm816x_usb_phy_runtime_resume' defined but not used [-Werror=unused-function]

This adds __maybe_unused annotations to let the compiler know
it can silently drop the function definition.

Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 9fc7c85d

drivers/phy/phy-dm816x-usb.c

+2 −2
Original line number Original line Diff line number Diff line
@@ -118,7 +118,7 @@ static const struct phy_ops ops = { 
	.owner		= THIS_MODULE,

	.owner		= THIS_MODULE,

};

};





static int dm816x_usb_phy_runtime_suspend(struct device *dev)

static int __maybe_unused dm816x_usb_phy_runtime_suspend(struct device *dev)

{

{

	struct dm816x_usb_phy *phy = dev_get_drvdata(dev);

	struct dm816x_usb_phy *phy = dev_get_drvdata(dev);

	unsigned int mask, val;

	unsigned int mask, val;
@@ -136,7 +136,7 @@ static int dm816x_usb_phy_runtime_suspend(struct device *dev) 
	return 0;

	return 0;

}

}





static int dm816x_usb_phy_runtime_resume(struct device *dev)

static int __maybe_unused dm816x_usb_phy_runtime_resume(struct device *dev)

{

{

	struct dm816x_usb_phy *phy = dev_get_drvdata(dev);

	struct dm816x_usb_phy *phy = dev_get_drvdata(dev);

	unsigned int mask, val;

	unsigned int mask, val;