net: hip04: mark tx_done() static

Message ID 1474795144-15983-1-git-send-email-baoyou.xie@linaro.org
State New
Headers show

Commit Message

Baoyou Xie Sept. 25, 2016, 9:19 a.m.
We get 1 warning when building kernel with W=1:
drivers/net/ethernet/hisilicon/hip04_eth.c:603:22: warning: no previous prototype for 'tx_done' [-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>

---
 drivers/net/ethernet/hisilicon/hip04_eth.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

-- 
2.7.4

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diff --git a/drivers/net/ethernet/hisilicon/hip04_eth.c b/drivers/net/ethernet/hisilicon/hip04_eth.c
index 415ffa1..3977889 100644
--- a/drivers/net/ethernet/hisilicon/hip04_eth.c
+++ b/drivers/net/ethernet/hisilicon/hip04_eth.c
@@ -600,7 +600,7 @@  static irqreturn_t hip04_mac_interrupt(int irq, void *dev_id)
 	return IRQ_HANDLED;
 }
 
-enum hrtimer_restart tx_done(struct hrtimer *hrtimer)
+static enum hrtimer_restart tx_done(struct hrtimer *hrtimer)
 {
 	struct hip04_priv *priv;