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Staging: rtl8723au: core: Remove unused variable

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This patch discards the variable as it is not used anywhere throughout
the kernel.

Signed-off-by: Shraddha Barke <shraddha.6596@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Shraddha Barke 2015-08-22 16:28:14 +05:30 • committed by Greg Kroah-Hartman
commit afeeff0744
1 changed files with 0 additions and 9 deletions
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9
drivers/staging/rtl8723au/core/rtw_security.c
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@ -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) {