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net: fec: Switch to RUNTIME/SYSTEM_SLEEP_PM_OPS()

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Replace SET_RUNTIME_PM_OPS()/SET SYSTEM_SLEEP_PM_OPS() with their modern
RUNTIME_PM_OPS() and SYSTEM_SLEEP_PM_OPS() alternatives.

The combined usage of pm_ptr() and RUNTIME_PM_OPS/SYSTEM_SLEEP_PM_OPS()
allows the compiler to evaluate if the runtime suspend/resume() functions
are used at build time or are simply dead code.

This allows removing the __maybe_unused notation from the runtime
suspend/resume() functions.

Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Link: https://patch.msgid.link/20240806021628.2524089-1-festevam@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Fabio Estevam 2024-08-05 23:16:28 -03:00 committed by Jakub Kicinski
parent 3f49edf44b
commit de6c7b9ada
1 changed files with 7 additions and 7 deletions
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14
drivers/net/ethernet/freescale/fec_main.c
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@ -4606,7 +4606,7 @@ fec_drv_remove(struct platform_device *pdev)
free_netdev(ndev);
}
static int __maybe_unused fec_suspend(struct device *dev)
static int fec_suspend(struct device *dev)
{
struct net_device *ndev = dev_get_drvdata(dev);
struct fec_enet_private *fep = netdev_priv(ndev);
@ -4659,7 +4659,7 @@ static int __maybe_unused fec_suspend(struct device *dev)
return 0;
}
static int __maybe_unused fec_resume(struct device *dev)
static int fec_resume(struct device *dev)
{
struct net_device *ndev = dev_get_drvdata(dev);
struct fec_enet_private *fep = netdev_priv(ndev);
@ -4714,7 +4714,7 @@ failed_clk:
return ret;
}
static int __maybe_unused fec_runtime_suspend(struct device *dev)
static int fec_runtime_suspend(struct device *dev)
{
struct net_device *ndev = dev_get_drvdata(dev);
struct fec_enet_private *fep = netdev_priv(ndev);
@ -4725,7 +4725,7 @@ static int __maybe_unused fec_runtime_suspend(struct device *dev)
return 0;
}
static int __maybe_unused fec_runtime_resume(struct device *dev)
static int fec_runtime_resume(struct device *dev)
{
struct net_device *ndev = dev_get_drvdata(dev);
struct fec_enet_private *fep = netdev_priv(ndev);
@ -4746,14 +4746,14 @@ failed_clk_ipg:
}
static const struct dev_pm_ops fec_pm_ops = {
SET_SYSTEM_SLEEP_PM_OPS(fec_suspend, fec_resume)
SET_RUNTIME_PM_OPS(fec_runtime_suspend, fec_runtime_resume, NULL)
SYSTEM_SLEEP_PM_OPS(fec_suspend, fec_resume)
RUNTIME_PM_OPS(fec_runtime_suspend, fec_runtime_resume, NULL)
};
static struct platform_driver fec_driver = {
.driver = {
.name = DRIVER_NAME,
.pm = &fec_pm_ops,
.pm = pm_ptr(&fec_pm_ops),
.of_match_table = fec_dt_ids,
.suppress_bind_attrs = true,
},