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List:       linux-wireless
Subject:    [PATCH 1/6] rtlwifi: Remove set but not used variable 'rtstate'
From:       zhengbin <zhengbin13 () huawei ! com>
Date:       2019-09-30 8:54:47
Message-ID: 1569833692-93288-2-git-send-email-zhengbin13 () huawei ! com
[Download RAW message or body]

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/net/wireless/realtek/rtlwifi/ps.c: In function rtl_ps_set_rf_state:
drivers/net/wireless/realtek/rtlwifi/ps.c:71:19: warning: variable rtstate set but \
not used [-Wunused-but-set-variable]

It is not used since commit f1d2b4d338bf ("rtlwifi:
rtl818x: Move drivers into new realtek directory")

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
---
 drivers/net/wireless/realtek/rtlwifi/ps.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/net/wireless/realtek/rtlwifi/ps.c \
b/drivers/net/wireless/realtek/rtlwifi/ps.c index 70f04c2..e13913a 100644
--- a/drivers/net/wireless/realtek/rtlwifi/ps.c
+++ b/drivers/net/wireless/realtek/rtlwifi/ps.c
@@ -68,7 +68,6 @@ static bool rtl_ps_set_rf_state(struct ieee80211_hw *hw,
 {
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
-	enum rf_pwrstate rtstate;
 	bool actionallowed = false;
 	u16 rfwait_cnt = 0;

@@ -102,8 +101,6 @@ static bool rtl_ps_set_rf_state(struct ieee80211_hw *hw,
 		}
 	}

-	rtstate = ppsc->rfpwr_state;
-
 	switch (state_toset) {
 	case ERFON:
 		ppsc->rfoff_reason &= (~changesource);
--
2.7.4


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