[PATCH v3] staging: rtl8723bs: Remove set but not used variable 'i'

[zhengbin]

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

drivers/staging/rtl8723bs/core/rtw_xmit.c: In function update_attrib:
drivers/staging/rtl8723bs/core/rtw_xmit.c:680:7: warning: variable i set but 
not used [-Wunused-but-set-variable]

It is not used since commit 554c0a3abf21 ("staging:
Add rtl8723bs sdio wifi driver")

Reported-by: Hulk Robot <hul...@huawei.com>
Signed-off-by: zhengbin <zhengbi...@huawei.com>
---
v1->v2: remove unnecessary (void) of (void)_rtw_pktfile_read(...)
v2->v3: add the changelog for v1->v2

 drivers/staging/rtl8723bs/core/rtw_xmit.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/staging/rtl8723bs/core/rtw_xmit.c 
b/drivers/staging/rtl8723bs/core/rtw_xmit.c
index b5dcb78..c50d05e 100644
--- a/drivers/staging/rtl8723bs/core/rtw_xmit.c
+++ b/drivers/staging/rtl8723bs/core/rtw_xmit.c
@@ -675,7 +675,6 @@ static void set_qos(struct pkt_file *ppktfile, struct 
pkt_attrib *pattrib)

 static s32 update_attrib(struct adapter *padapter, _pkt *pkt, struct 
pkt_attrib *pattrib)
 {
-       uint i;
        struct pkt_file pktfile;
        struct sta_info *psta = NULL;
        struct ethhdr etherhdr;
@@ -689,7 +688,7 @@ static s32 update_attrib(struct adapter *padapter, _pkt 
*pkt, struct pkt_attrib
        DBG_COUNTER(padapter->tx_logs.core_tx_upd_attrib);

        _rtw_open_pktfile(pkt, &pktfile);
-       i = _rtw_pktfile_read(&pktfile, (u8 *)&etherhdr, ETH_HLEN);
+       _rtw_pktfile_read(&pktfile, (u8 *)&etherhdr, ETH_HLEN);

        pattrib->ether_type = ntohs(etherhdr.h_proto);

--
2.7.4

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