linux-kernel - [PATCH 1/2] ath11k: fix missing return in ath11k_thermal_set

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Message-Id: <20200408190606.870098-1-arnd@arndb.de>
Date:   Wed,  8 Apr 2020 21:05:57 +0200
From:   Arnd Bergmann <arnd@...db.de>
To:     Kalle Valo <kvalo@...eaurora.org>,
        "David S. Miller" <davem@...emloft.net>,
        Pradeep Kumar Chitrapu <pradeepc@...eaurora.org>
Cc:     Arnd Bergmann <arnd@...db.de>, ath11k@...ts.infradead.org,
        linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 1/2] ath11k: fix missing return in ath11k_thermal_set_throttling

The empty stub version of this function causes a compile-time
warning:

In file included from drivers/net/wireless/ath/ath11k/core.h:23,
                 from drivers/net/wireless/ath/ath11k/dp_rx.h:8,
                 from drivers/net/wireless/ath/ath11k/ce.c:6:
drivers/net/wireless/ath/ath11k/thermal.h: In function 'ath11k_thermal_set_throttling':
drivers/net/wireless/ath/ath11k/thermal.h:45:1: error: no return statement in function returning non-void [-Werror=return-type]

Just return success here.

Fixes: a41d10348b01 ("ath11k: add thermal sensor device support")
Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 drivers/net/wireless/ath/ath11k/thermal.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/wireless/ath/ath11k/thermal.h b/drivers/net/wireless/ath/ath11k/thermal.h
index 459b8d49c184..f1395a14748c 100644
--- a/drivers/net/wireless/ath/ath11k/thermal.h
+++ b/drivers/net/wireless/ath/ath11k/thermal.h
@@ -42,6 +42,7 @@ static inline void ath11k_thermal_unregister(struct ath11k *ar)
 
 static inline int ath11k_thermal_set_throttling(struct ath11k *ar, u32 throttle_state)
 {
+	return 0;
 }
 
 static inline void ath11k_thermal_event_temperature(struct ath11k *ar,
-- 
2.26.0