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phy: mark lan88xx_suspend() static 

We get 1 warning when building kernel with W=1:
drivers/net/phy/microchip.c:58:5: warning: no previous prototype for 'lan88xx_suspend' [-Wmissing-prototypes]

In fact, this function is only used in the file in which it is
declared and don't need a declaration, but can be made static.
so this patch marks this function with 'static'.

Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Baoyou Xie 2016-09-18 16:26:34 +08:00 committed by David S. Miller
parent 6b352ebccb
commit 9940803065
1 changed files with 1 additions and 1 deletions
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2
drivers/net/phy/microchip.c
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@ -55,7 +55,7 @@ static int lan88xx_phy_ack_interrupt(struct phy_device *phydev)
return rc < 0 ? rc : 0;
}
int lan88xx_suspend(struct phy_device *phydev)
static int lan88xx_suspend(struct phy_device *phydev)
{
struct lan88xx_priv *priv = phydev->priv;