linux-kernel - [PATCH] staging: ks7010: clean function declaration in ks

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Date:   Sun, 18 Sep 2016 19:07:50 +0800
From:   Baoyou Xie <baoyou.xie@...aro.org>
To:     gregkh@...uxfoundation.org, wsa+renesas@...g-engineering.com,
        colin.king@...onical.com, hofrat@...dl.org,
        karniksayli1995@...il.com
Cc:     devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
        arnd@...db.de, baoyou.xie@...aro.org, xie.baoyou@....com.cn
Subject: [PATCH] staging: ks7010: clean function declaration in ks_hostif.c up

We get 1 warning when building kernel with W=1:
drivers/staging/ks7010/ks_wlan_net.c:3392:6: warning: no previous prototype for 'send_packet_complete' [-Wmissing-prototypes]

In fact, this function is declared in
drivers/staging/ks7010/ks_hostif.c, but should be
declared in a header file. thus can be recognized in other file.

So this patch moves the declaration into
drivers/staging/ks7010/ks_wlan.h.

Signed-off-by: Baoyou Xie <baoyou.xie@...aro.org>
---
 drivers/staging/ks7010/ks_hostif.c | 1 -
 drivers/staging/ks7010/ks_wlan.h   | 2 ++
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/staging/ks7010/ks_hostif.c b/drivers/staging/ks7010/ks_hostif.c
index c5fc31c..67241c5 100644
--- a/drivers/staging/ks7010/ks_hostif.c
+++ b/drivers/staging/ks7010/ks_hostif.c
@@ -24,7 +24,6 @@ extern int ks_wlan_hw_tx(struct ks_wlan_private *priv, void *p,
 			 unsigned long size,
 			 void (*complete_handler) (void *arg1, void *arg2),
 			 void *arg1, void *arg2);
-extern void send_packet_complete(void *, void *);
 
 extern void ks_wlan_hw_wakeup_request(struct ks_wlan_private *priv);
 extern int ks_wlan_hw_power_save(struct ks_wlan_private *priv);
diff --git a/drivers/staging/ks7010/ks_wlan.h b/drivers/staging/ks7010/ks_wlan.h
index f05dc01..bec918f 100644
--- a/drivers/staging/ks7010/ks_wlan.h
+++ b/drivers/staging/ks7010/ks_wlan.h
@@ -503,3 +503,5 @@ extern int ks_wlan_net_start(struct net_device *dev);
 extern int ks_wlan_net_stop(struct net_device *dev);

+void send_packet_complete(void *, void *);
+
 #endif /* _KS_WLAN_H */
2.7.4