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 <hul...@huawei.com>
Signed-off-by: zhengbin <zhengbi...@huawei.com>
---
drivers/staging/rtl8723bs/core/rtw_security.c | 9 ---------
1 file changed, 9 deletions(-)
diff --git a/drivers/staging/rtl8723bs/core/rtw_security.c
b/drivers/staging/rtl8723bs/core/rtw_security.c
index 5ffaf9b..ed1d854 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;
--
2.7.4
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