linux-kernel - [PATCH] staging: ks7010: remove useless variable

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Message-Id: <1617875479-58849-1-git-send-email-jiapeng.chong@linux.alibaba.com>
Date:   Thu,  8 Apr 2021 17:51:19 +0800
From:   Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
To:     gregkh@...uxfoundation.org
Cc:     linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org,
        Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
Subject: [PATCH] staging: ks7010: remove useless variable

Fix the following gcc warning:

drivers/staging/ks7010/ks_hostif.c:929:19: warning: variable ‘noise’ set
but not used [-Wunused-but-set-variable].

Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
---
 drivers/staging/ks7010/ks_hostif.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/staging/ks7010/ks_hostif.c b/drivers/staging/ks7010/ks_hostif.c
index 8bc3b7d..499161d 100644
--- a/drivers/staging/ks7010/ks_hostif.c
+++ b/drivers/staging/ks7010/ks_hostif.c
@@ -926,14 +926,13 @@ void hostif_bss_scan_confirm(struct ks_wlan_private *priv)
 void hostif_phy_information_confirm(struct ks_wlan_private *priv)
 {
 	struct iw_statistics *wstats = &priv->wstats;
-	u8 rssi, signal, noise;
+	u8 rssi, signal;
 	u8 link_speed;
 	u32 transmitted_frame_count, received_fragment_count;
 	u32 failed_count, fcs_error_count;
 
 	rssi = get_byte(priv);
 	signal = get_byte(priv);
-	noise = get_byte(priv);
 	link_speed = get_byte(priv);
 	transmitted_frame_count = get_dword(priv);
 	received_fragment_count = get_dword(priv);
-- 
1.8.3.1