[PATCH net] net: stmmac: platform: fix build warning when with !CONFIG_PM_SLEEP
From: Joakim Zhang <hidden>
Date: 2021-09-09 09:23:14
Also in:
lkml
Subsystem:
networking drivers, stmmac ethernet driver, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Maxime Chevallier, Linus Torvalds
Use __maybe_unused for noirq_suspend()/noirq_resume() hooks to avoid build warning with !CONFIG_PM_SLEEP:
quoted
drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c:796:12: error: 'stmmac_pltfr_noirq_resume' defined but not used [-Werror=unused-function]
796 | static int stmmac_pltfr_noirq_resume(struct device *dev)
| ^~~~~~~~~~~~~~~~~~~~~~~~~quoted
drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c:775:12: error: 'stmmac_pltfr_noirq_suspend' defined but not used [-Werror=unused-function]
775 | static int stmmac_pltfr_noirq_suspend(struct device *dev)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
Fixes: 276aae377206 ("net: stmmac: fix system hang caused by eee_ctrl_timer during suspend/resume")
Reported-by: kernel test robot <redacted>
Signed-off-by: Joakim Zhang <redacted>
---
drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index 4885f9ad1b1e..62cec9bfcd33 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c@@ -772,7 +772,7 @@ static int __maybe_unused stmmac_runtime_resume(struct device *dev) return stmmac_bus_clks_config(priv, true); } -static int stmmac_pltfr_noirq_suspend(struct device *dev) +static int __maybe_unused stmmac_pltfr_noirq_suspend(struct device *dev) { struct net_device *ndev = dev_get_drvdata(dev); struct stmmac_priv *priv = netdev_priv(ndev);
@@ -793,7 +793,7 @@ static int stmmac_pltfr_noirq_suspend(struct device *dev) return 0; } -static int stmmac_pltfr_noirq_resume(struct device *dev) +static int __maybe_unused stmmac_pltfr_noirq_resume(struct device *dev) { struct net_device *ndev = dev_get_drvdata(dev); struct stmmac_priv *priv = netdev_priv(ndev);
--
2.17.1