Shraddha Barke <shraddha.6596@xxxxxxxxx> writes:
> 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(-)
Acked-by: Jes Sorensen <Jes.Sorensen@xxxxxxxxxx>
>
> 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) {
--
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