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@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20190717143551.29200-1-yuehaibing@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rtl8192e/rtllib_rx.c b/drivers/staging/rtl8192e/rtllib_rx.c
index 0c19ac2..0bae0a0 100644 (file)
--- 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;