[PATCH] net: hisilicon: mark symbols static where possible

From: Baoyou Xie
Date: Sun Sep 25 2016 - 05:17:18 EST


We get 2 warnings when building kernel with W=1:
drivers/net/ethernet/hisilicon/hisi_femac.c:943:5: warning: no previous prototype for 'hisi_femac_drv_suspend' [-Wmissing-prototypes]
drivers/net/ethernet/hisilicon/hisi_femac.c:960:5: warning: no previous prototype for 'hisi_femac_drv_resume' [-Wmissing-prototypes]

In fact, these two functions are only used in the file in which they are
declared and don't need a declaration, but can be made static.
so this patch marks these functions with 'static'.

Signed-off-by: Baoyou Xie <baoyou.xie@xxxxxxxxxx>
---
drivers/net/ethernet/hisilicon/hisi_femac.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/hisilicon/hisi_femac.c b/drivers/net/ethernet/hisilicon/hisi_femac.c
index ca68e22..ced1859 100644
--- a/drivers/net/ethernet/hisilicon/hisi_femac.c
+++ b/drivers/net/ethernet/hisilicon/hisi_femac.c
@@ -940,8 +940,8 @@ static int hisi_femac_drv_remove(struct platform_device *pdev)
}

#ifdef CONFIG_PM
-int hisi_femac_drv_suspend(struct platform_device *pdev,
- pm_message_t state)
+static int hisi_femac_drv_suspend(struct platform_device *pdev,
+ pm_message_t state)
{
struct net_device *ndev = platform_get_drvdata(pdev);
struct hisi_femac_priv *priv = netdev_priv(ndev);
@@ -957,7 +957,7 @@ int hisi_femac_drv_suspend(struct platform_device *pdev,
return 0;
}

-int hisi_femac_drv_resume(struct platform_device *pdev)
+static int hisi_femac_drv_resume(struct platform_device *pdev)
{
struct net_device *ndev = platform_get_drvdata(pdev);
struct hisi_femac_priv *priv = netdev_priv(ndev);
--
2.7.4