[PATCH 2/6] net: stmmac: platform: fix build error with !CONFIG_PM_SLEEP
From: Meng Li <hidden>
Date: 2021-11-19 02:55:13
Also in:
lkml, stable
Subsystem:
networking drivers, stmmac ethernet driver, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Maxime Chevallier, Linus Torvalds
From: Wei Yongjun <redacted>
commit 7ec05a6035480f3a5934b2b31222620b2e906163 upstream
Get rid of the CONFIG_PM_SLEEP ifdefery to fix the build error
and use __maybe_unused for the suspend()/resume() hooks to avoid
build warning:
drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c:769:21:
error: 'stmmac_runtime_suspend' undeclared here (not in a function); did you mean 'stmmac_suspend'?
769 | SET_RUNTIME_PM_OPS(stmmac_runtime_suspend, stmmac_runtime_resume, NULL)
| ^~~~~~~~~~~~~~~~~~~~~~
./include/linux/pm.h:342:21: note: in definition of macro 'SET_RUNTIME_PM_OPS'
342 | .runtime_suspend = suspend_fn, \
| ^~~~~~~~~~
drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c:769:45:
error: 'stmmac_runtime_resume' undeclared here (not in a function)
769 | SET_RUNTIME_PM_OPS(stmmac_runtime_suspend, stmmac_runtime_resume, NULL)
| ^~~~~~~~~~~~~~~~~~~~~
./include/linux/pm.h:343:20: note: in definition of macro 'SET_RUNTIME_PM_OPS'
343 | .runtime_resume = resume_fn, \
| ^~~~~~~~~
Fixes: 5ec55823438e ("net: stmmac: add clocks management for gmac driver")
Reported-by: Hulk Robot <redacted>
Signed-off-by: Wei Yongjun <redacted>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Meng Li <redacted>
---
drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index 332afe8519f4..035f9aef4308 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c@@ -720,7 +720,6 @@ int stmmac_pltfr_remove(struct platform_device *pdev) } EXPORT_SYMBOL_GPL(stmmac_pltfr_remove); -#ifdef CONFIG_PM_SLEEP /** * stmmac_pltfr_suspend * @dev: device pointer
@@ -728,7 +727,7 @@ EXPORT_SYMBOL_GPL(stmmac_pltfr_remove); * call the main suspend function and then, if required, on some platform, it * can call an exit helper. */ -static int stmmac_pltfr_suspend(struct device *dev) +static int __maybe_unused stmmac_pltfr_suspend(struct device *dev) { int ret; struct net_device *ndev = dev_get_drvdata(dev);
@@ -749,7 +748,7 @@ static int stmmac_pltfr_suspend(struct device *dev) * the main resume function, on some platforms, it can call own init helper * if required. */ -static int stmmac_pltfr_resume(struct device *dev) +static int __maybe_unused stmmac_pltfr_resume(struct device *dev) { struct net_device *ndev = dev_get_drvdata(dev); struct stmmac_priv *priv = netdev_priv(ndev);
@@ -761,7 +760,7 @@ static int stmmac_pltfr_resume(struct device *dev) return stmmac_resume(dev); } -static int stmmac_runtime_suspend(struct device *dev) +static int __maybe_unused stmmac_runtime_suspend(struct device *dev) { struct net_device *ndev = dev_get_drvdata(dev); struct stmmac_priv *priv = netdev_priv(ndev);
@@ -771,14 +770,13 @@ static int stmmac_runtime_suspend(struct device *dev) return 0; } -static int stmmac_runtime_resume(struct device *dev) +static int __maybe_unused stmmac_runtime_resume(struct device *dev) { struct net_device *ndev = dev_get_drvdata(dev); struct stmmac_priv *priv = netdev_priv(ndev); return stmmac_bus_clks_config(priv, true); } -#endif /* CONFIG_PM_SLEEP */ const struct dev_pm_ops stmmac_pltfr_pm_ops = { SET_SYSTEM_SLEEP_PM_OPS(stmmac_pltfr_suspend, stmmac_pltfr_resume)
--
2.17.1