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ath9k: mark ath_fill_led_pin() static

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We get 1 warning about global functions without a declaration
in the ath9k gpio driver when building with W=1:
drivers/net/wireless/ath/ath9k/gpio.c:25:6: warning: no previous prototype for 'ath_fill_led_pin' [-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 it 'static'.

Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Baoyou Xie 2016-08-29 20:21:13 +08:00 committed by Kalle Valo
parent 7f03d30693
commit c39265f72a
1 changed files with 1 additions and 1 deletions
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2
drivers/net/wireless/ath/ath9k/gpio.c
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@ -22,7 +22,7 @@
#ifdef CONFIG_MAC80211_LEDS
void ath_fill_led_pin(struct ath_softc *sc)
static void ath_fill_led_pin(struct ath_softc *sc)
{
struct ath_hw *ah = sc->sc_ah;