diff mbox series

[net-next] sun/cassini: mark cas_resume() as __maybe_unused

Message ID 20200707105543.7256-1-weiyongjun1@huawei.com
State Accepted
Delegated to: David Miller
Headers show
Series [net-next] sun/cassini: mark cas_resume() as __maybe_unused | expand

Commit Message

Wei Yongjun July 7, 2020, 10:55 a.m. UTC
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>
---
 drivers/net/ethernet/sun/cassini.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

David Miller July 7, 2020, 8 p.m. UTC | #1
From: Wei Yongjun <weiyongjun1@huawei.com>
Date: Tue, 7 Jul 2020 18:55:43 +0800

> 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>

Applied, thanks.
diff mbox series

Patch

diff --git a/drivers/net/ethernet/sun/cassini.c b/drivers/net/ethernet/sun/cassini.c
index 95c07cc84053..e04c3d73a246 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);