sun/cassini: mark cas_resume() as __maybe_unused
In certain configurations without power management support, gcc report
the following warning:
drivers/net/ethernet/sun/cassini.c:5206:12: warning:
'cas_resume' defined but not used [-Wunused-function]
5206 | static int cas_resume(struct device *dev_d)
| ^~~~~~~~~~
Mark cas_resume() as __maybe_unused to make it clear.
Fixes: f193f4ebde3d ("sun/cassini: use generic power management")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/sun/cassini.c b/drivers/net/ethernet/sun/cassini.c
index 5b11124..3bab2cb 100644
--- a/drivers/net/ethernet/sun/cassini.c
+++ b/drivers/net/ethernet/sun/cassini.c
@@ -5203,7 +5203,7 @@ static int __maybe_unused cas_suspend(struct device *dev_d)
return 0;
}
-static int cas_resume(struct device *dev_d)
+static int __maybe_unused cas_resume(struct device *dev_d)
{
struct net_device *dev = dev_get_drvdata(dev_d);
struct cas *cp = netdev_priv(dev);