Without CONFIG_PM, the compiler warns about two unused functions: drivers/net/ethernet/mediatek/mtk_star_emac.c:1472:12: error: unused function 'mtk_star_suspend' [-Werror,-Wunused-function] drivers/net/ethernet/mediatek/mtk_star_emac.c:1488:12: error: unused function 'mtk_star_resume' [-Werror,-Wunused-function]
Mark these as __maybe_unused. Fixes: 8c7bd5a454ff ("net: ethernet: mtk-star-emac: new driver") Signed-off-by: Arnd Bergmann <a...@arndb.de> --- drivers/net/ethernet/mediatek/mtk_star_emac.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/mediatek/mtk_star_emac.c b/drivers/net/ethernet/mediatek/mtk_star_emac.c index b18ce47c4f2e..3223567fe1cb 100644 --- a/drivers/net/ethernet/mediatek/mtk_star_emac.c +++ b/drivers/net/ethernet/mediatek/mtk_star_emac.c @@ -1469,7 +1469,7 @@ static int mtk_star_mdio_init(struct net_device *ndev) return ret; } -static int mtk_star_suspend(struct device *dev) +static __maybe_unused int mtk_star_suspend(struct device *dev) { struct mtk_star_priv *priv; struct net_device *ndev; @@ -1485,7 +1485,7 @@ static int mtk_star_suspend(struct device *dev) return 0; } -static int mtk_star_resume(struct device *dev) +static __maybe_unused int mtk_star_resume(struct device *dev) { struct mtk_star_priv *priv; struct net_device *ndev; -- 2.26.2