Messages in this thread Patch in this message | | | From | Tobias Klauser <> | Subject | [PATCH v2] phy: zynqmp: Fix unused-function compiler warning | Date | Wed, 1 Jul 2020 16:10:17 +0200 |
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Mark xpsgtr_suspend and xpsgtr_resume as __maybe_unused to fix the following compiler warning when building with !CONFIG_PM_SLEEP:
drivers/phy/xilinx/phy-zynqmp.c:830:12: warning: ‘xpsgtr_resume’ defined but not used [-Wunused-function] 830 | static int xpsgtr_resume(struct device *dev) | ^~~~~~~~~~~~~ drivers/phy/xilinx/phy-zynqmp.c:819:12: warning: ‘xpsgtr_suspend’ defined but not used [-Wunused-function] 819 | static int xpsgtr_suspend(struct device *dev) | ^~~~~~~~~~~~~~
Also drop the existing #ifdef CONFIG_PM so the functions are always compile-checked regardless of CONFIG_PM and/or CONFIG_PM_SLEEP being set.
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Tobias Klauser <tklauser@distanz.ch> --- drivers/phy/xilinx/phy-zynqmp.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/phy/xilinx/phy-zynqmp.c b/drivers/phy/xilinx/phy-zynqmp.c index 8babee2ce9ec..2b0f921b6ee3 100644 --- a/drivers/phy/xilinx/phy-zynqmp.c +++ b/drivers/phy/xilinx/phy-zynqmp.c @@ -815,8 +815,7 @@ static struct phy *xpsgtr_xlate(struct device *dev, * Power Management */ -#ifdef CONFIG_PM -static int xpsgtr_suspend(struct device *dev) +static int __maybe_unused xpsgtr_suspend(struct device *dev) { struct xpsgtr_dev *gtr_dev = dev_get_drvdata(dev); @@ -827,7 +826,7 @@ static int xpsgtr_suspend(struct device *dev) return 0; } -static int xpsgtr_resume(struct device *dev) +static int __maybe_unused xpsgtr_resume(struct device *dev) { struct xpsgtr_dev *gtr_dev = dev_get_drvdata(dev); unsigned int icm_cfg0, icm_cfg1; @@ -854,7 +853,6 @@ static int xpsgtr_resume(struct device *dev) return 0; } -#endif /* CONFIG_PM */ static const struct dev_pm_ops xpsgtr_pm_ops = { SET_SYSTEM_SLEEP_PM_OPS(xpsgtr_suspend, xpsgtr_resume) -- 2.27.0
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