This patch discards the variable as it is not used anywhere throughout
the kernel.
Signed-off-by: Shraddha Barke <shraddha.6596@xxxxxxxxx>
---
drivers/staging/rtl8723au/core/rtw_security.c | 9 ---------
1 file changed, 9 deletions(-)
diff --git a/drivers/staging/rtl8723au/core/rtw_security.c b/drivers/staging/rtl8723au/core/rtw_security.c
index 3d40bab..82518cd 100644
--- a/drivers/staging/rtl8723au/core/rtw_security.c
+++ b/drivers/staging/rtl8723au/core/rtw_security.c
@@ -608,7 +608,6 @@ int rtw_tkip_encrypt23a(struct rtw_adapter *padapter,
u8 hw_hdr_offset = 0;
struct arc4context mycontext;
int curfragnum, length;
- u32 prwskeylen;
u8 *pframe, *payload, *iv, *prwskey;
union pn48 dot11txpn;
struct sta_info *stainfo;
@@ -655,8 +654,6 @@ int rtw_tkip_encrypt23a(struct rtw_adapter *padapter,
else
prwskey = &stainfo->dot118021x_UncstKey.skey[0];
- prwskeylen = 16;
-
/* 4 start to encrypt each fragment */
for (curfragnum = 0; curfragnum < pattrib->nr_frags; curfragnum++) {
iv = pframe + pattrib->hdrlen;
@@ -719,7 +716,6 @@ int rtw_tkip_decrypt23a(struct rtw_adapter *padapter,
u32 actual_crc, expected_crc;
struct arc4context mycontext;
int length;
- u32 prwskeylen;
u8 *pframe, *payload, *iv, *prwskey;
union pn48 dot11txpn;
struct sta_info *stainfo;
@@ -749,12 +745,10 @@ int rtw_tkip_decrypt23a(struct rtw_adapter *padapter,
goto exit;
}
prwskey = psecuritypriv->dot118021XGrpKey[prxattrib->key_index].skey;
- prwskeylen = 16;
} else {
RT_TRACE(_module_rtl871x_security_c_, _drv_err_,
"%s: stainfo!= NULL!!!\n", __func__);
prwskey = &stainfo->dot118021x_UncstKey.skey[0];
- prwskeylen = 16;
}
iv = pframe + prxattrib->hdrlen;
@@ -1288,7 +1282,6 @@ int rtw_aes_encrypt23a(struct rtw_adapter *padapter,
{ /* exclude ICV */
/* Intermediate Buffers */
int curfragnum, length;
- u32 prwskeylen;
u8 *pframe, *prwskey;
u8 hw_hdr_offset = 0;
struct sta_info *stainfo;
@@ -1335,8 +1328,6 @@ int rtw_aes_encrypt23a(struct rtw_adapter *padapter,
else
prwskey = &stainfo->dot118021x_UncstKey.skey[0];
- prwskeylen = 16;
-
for (curfragnum = 0; curfragnum < pattrib->nr_frags; curfragnum++) {
/* 4 the last fragment */
if ((curfragnum + 1) == pattrib->nr_frags) {
--
2.1.4
--
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