linux-kernel - [PATCH] staging: rtl8192e: remove set but not used variable 'payload '

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Date:   Wed, 17 Jul 2019 22:35:51 +0800
From:   YueHaibing <yuehaibing@...wei.com>
To:     <gregkh@...uxfoundation.org>, <himadri18.07@...il.com>,
        <colin.king@...onical.com>
CC:     <linux-kernel@...r.kernel.org>, <devel@...verdev.osuosl.org>,
        YueHaibing <yuehaibing@...wei.com>
Subject: [PATCH] staging: rtl8192e: remove set but not used variable 'payload '

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

drivers/staging/rtl8192e/rtllib_rx.c: In function rtllib_rx_InfraAdhoc:
drivers/staging/rtl8192e/rtllib_rx.c:1303:6: warning:
 variable payload set but not used [-Wunused-but-set-variable]

Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: YueHaibing <yuehaibing@...wei.com>
---
 drivers/staging/rtl8192e/rtllib_rx.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/staging/rtl8192e/rtllib_rx.c b/drivers/staging/rtl8192e/rtllib_rx.c
index 0c19ac2..0bae0a0 100644
--- a/drivers/staging/rtl8192e/rtllib_rx.c
+++ b/drivers/staging/rtl8192e/rtllib_rx.c
@@ -1300,7 +1300,6 @@ static int rtllib_rx_InfraAdhoc(struct rtllib_device *ieee, struct sk_buff *skb,
 	struct rx_ts_record *pTS = NULL;
 	u16 fc, sc, SeqNum = 0;
 	u8 type, stype, multicast = 0, unicast = 0, nr_subframes = 0, TID = 0;
-	u8 *payload;
 	u8 dst[ETH_ALEN];
 	u8 src[ETH_ALEN];
 	u8 bssid[ETH_ALEN] = {0};
@@ -1412,7 +1411,6 @@ static int rtllib_rx_InfraAdhoc(struct rtllib_device *ieee, struct sk_buff *skb,
 
 	/* Parse rx data frame (For AMSDU) */
 	/* skb: hdr + (possible reassembled) full plaintext payload */
-	payload = skb->data + hdrlen;
 	rxb = kmalloc(sizeof(struct rtllib_rxb), GFP_ATOMIC);
 	if (!rxb)
 		goto rx_dropped;
-- 
2.7.4