diff options
author | zhengbin <zhengbin13@huawei.com> | 2019-10-06 17:09:57 +0800 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-10-07 12:31:32 +0200 |
commit | d34befc134d14c2ca8f69f62be1e6225f8fae738 (patch) | |
tree | 8d4f8db9d03ec5de7a7accf4871a7f3333983ac1 /drivers/staging/rtl8723bs | |
parent | 4ccb5b0bc3e8fb36db931c42a47cf29d20ada427 (diff) | |
download | linux-d34befc134d14c2ca8f69f62be1e6225f8fae738.tar.bz2 |
staging: rtl8723bs: Remove set but not used variable 'prwskeylen'
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/staging/rtl8723bs/core/rtw_security.c: In function rtw_tkip_encrypt:
drivers/staging/rtl8723bs/core/rtw_security.c:660:6: warning: variable prwskeylen set but not used [-Wunused-but-set-variable]
drivers/staging/rtl8723bs/core/rtw_security.c: In function rtw_tkip_decrypt:
drivers/staging/rtl8723bs/core/rtw_security.c:768:6: warning: variable prwskeylen set but not used [-Wunused-but-set-variable]
drivers/staging/rtl8723bs/core/rtw_security.c: In function rtw_aes_encrypt:
drivers/staging/rtl8723bs/core/rtw_security.c:1528:6: warning: variable prwskeylen 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 <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Link: https://lore.kernel.org/r/1570352999-45790-4-git-send-email-zhengbin13@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/rtl8723bs')
-rw-r--r-- | drivers/staging/rtl8723bs/core/rtw_security.c | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/drivers/staging/rtl8723bs/core/rtw_security.c b/drivers/staging/rtl8723bs/core/rtw_security.c index 5ffaf9bfa6e8..ed1d85499858 100644 --- a/drivers/staging/rtl8723bs/core/rtw_security.c +++ b/drivers/staging/rtl8723bs/core/rtw_security.c @@ -656,7 +656,6 @@ u32 rtw_tkip_encrypt(struct adapter *padapter, u8 *pxmitframe) u8 hw_hdr_offset = 0; struct arc4context mycontext; sint curfragnum, length; - u32 prwskeylen; u8 *pframe, *payload, *iv, *prwskey; union pn48 dot11txpn; @@ -703,8 +702,6 @@ u32 rtw_tkip_encrypt(struct adapter *padapter, u8 *pxmitframe) /* prwskey =&stainfo->dot118021x_UncstKey.skey[0]; */ prwskey = pattrib->dot118021x_UncstKey.skey; - prwskeylen = 16; - for (curfragnum = 0; curfragnum < pattrib->nr_frags; curfragnum++) { iv = pframe+pattrib->hdrlen; payload = pframe+pattrib->iv_len+pattrib->hdrlen; @@ -764,7 +761,6 @@ u32 rtw_tkip_decrypt(struct adapter *padapter, u8 *precvframe) u8 crc[4]; struct arc4context mycontext; sint length; - u32 prwskeylen; u8 *pframe, *payload, *iv, *prwskey; union pn48 dot11txpn; @@ -819,10 +815,8 @@ u32 rtw_tkip_decrypt(struct adapter *padapter, u8 *precvframe) /* DBG_871X("rx bc/mc packets, to perform sw rtw_tkip_decrypt\n"); */ /* prwskey = psecuritypriv->dot118021XGrpKey[psecuritypriv->dot118021XGrpKeyid].skey; */ prwskey = psecuritypriv->dot118021XGrpKey[prxattrib->key_index].skey; - prwskeylen = 16; } else { prwskey = &stainfo->dot118021x_UncstKey.skey[0]; - prwskeylen = 16; } iv = pframe+prxattrib->hdrlen; @@ -1524,7 +1518,6 @@ u32 rtw_aes_encrypt(struct adapter *padapter, u8 *pxmitframe) /* Intermediate Buffers */ sint curfragnum, length; - u32 prwskeylen; u8 *pframe, *prwskey; /* *payload,*iv */ u8 hw_hdr_offset = 0; /* struct sta_info *stainfo = NULL; */ @@ -1551,8 +1544,6 @@ u32 rtw_aes_encrypt(struct adapter *padapter, u8 *pxmitframe) /* prwskey =&stainfo->dot118021x_UncstKey.skey[0]; */ prwskey = pattrib->dot118021x_UncstKey.skey; - prwskeylen = 16; - for (curfragnum = 0; curfragnum < pattrib->nr_frags; curfragnum++) { if ((curfragnum+1) == pattrib->nr_frags) { /* 4 the last fragment */ length = pattrib->last_txcmdsz-pattrib->hdrlen-pattrib->iv_len-pattrib->icv_len; |