Letting the compiler remove these functions when the kernel is built without CONFIG_PM_SLEEP support is simpler and less error prone than the use of #ifdef based kernel configuration guards. Link: https://lore.kernel.org/all/20240716180010.126987-1-rgallaispou@xxxxxxxxx Signed-off-by: Raphael Gallais-Pou <rgallaispou@xxxxxxxxx> --- drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c index eabc4da9e1a985101643908d2efdb0b4acaa9d60..de9b6dfef15b3d0a503a3b55b3e9a42ee68c6141 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c @@ -313,7 +313,6 @@ static void sti_dwmac_remove(struct platform_device *pdev) clk_disable_unprepare(dwmac->clk); } -#ifdef CONFIG_PM_SLEEP static int sti_dwmac_suspend(struct device *dev) { struct sti_dwmac *dwmac = get_stmmac_bsp_priv(dev); @@ -333,10 +332,9 @@ static int sti_dwmac_resume(struct device *dev) return stmmac_resume(dev); } -#endif /* CONFIG_PM_SLEEP */ -static SIMPLE_DEV_PM_OPS(sti_dwmac_pm_ops, sti_dwmac_suspend, - sti_dwmac_resume); +static DEFINE_SIMPLE_DEV_PM_OPS(sti_dwmac_pm_ops, sti_dwmac_suspend, + sti_dwmac_resume); static const struct sti_dwmac_of_data stih4xx_dwmac_data = { .fix_retime_src = stih4xx_fix_retime_src, @@ -353,7 +351,7 @@ static struct platform_driver sti_dwmac_driver = { .remove = sti_dwmac_remove, .driver = { .name = "sti-dwmac", - .pm = &sti_dwmac_pm_ops, + .pm = pm_sleep_ptr(&sti_dwmac_pm_ops), .of_match_table = sti_dwmac_match, }, }; -- 2.47.1
