linux-kernel - [PATCH v2] ath9k: mark ath_fill_led

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <1472473273-2972-1-git-send-email-baoyou.xie@linaro.org>
Date:   Mon, 29 Aug 2016 20:21:13 +0800
From:   Baoyou Xie <baoyou.xie@...aro.org>
To:     ath9k-devel@....qualcomm.com, kvalo@...eaurora.org
Cc:     linux-wireless@...r.kernel.org, ath9k-devel@...ts.ath9k.org,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        arnd@...db.de, baoyou.xie@...aro.org, xie.baoyou@....com.cn
Subject: [PATCH v2] ath9k: mark ath_fill_led_pin() static

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@...aro.org>
---
 drivers/net/wireless/ath/ath9k/gpio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/ath/ath9k/gpio.c b/drivers/net/wireless/ath/ath9k/gpio.c
index 490f74d..ddb2886 100644
--- a/drivers/net/wireless/ath/ath9k/gpio.c
+++ b/drivers/net/wireless/ath/ath9k/gpio.c
@@ -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;
 
-- 
2.7.4