Return-path: Received: from mail-pa0-f42.google.com ([209.85.220.42]:35664 "EHLO mail-pa0-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753500AbbHVK6u (ORCPT ); Sat, 22 Aug 2015 06:58:50 -0400 Received: by pacdd16 with SMTP id dd16so61632124pac.2 for ; Sat, 22 Aug 2015 03:58:49 -0700 (PDT) From: Shraddha Barke To: Greg Kroah-Hartman , Larry Finger , Jes Sorensen , Greg Donald , linux-wireless@vger.kernel.org, Joe Perches Cc: Shraddha Barke Subject: [PATCH 4/4] Staging: rtl8723au: core: Remove unused variable Date: Sat, 22 Aug 2015 16:28:14 +0530 Message-Id: <1440241094-5927-4-git-send-email-shraddha.6596@gmail.com> (sfid-20150822_125858_193385_EE4D202A) In-Reply-To: <1440241094-5927-1-git-send-email-shraddha.6596@gmail.com> References: <1440241094-5927-1-git-send-email-shraddha.6596@gmail.com> Sender: linux-wireless-owner@vger.kernel.org List-ID: This patch discards the variable as it is not used anywhere throughout the kernel. Signed-off-by: Shraddha Barke --- 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