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Date: Fri, 21 Oct 2022 12:41:39 +0800
From: kernel test robot <lkp@...el.com>
To: Tanjuate Brunostar <tanjubrunostar0@...il.com>,
forest@...ttletooquiet.net
Cc: llvm@...ts.linux.dev, kbuild-all@...ts.01.org, greg@...ah.com,
linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org,
outreachy@...ts.linux.dev,
Tanjuate Brunostar <tanjubrunostar0@...il.com>
Subject: Re: [PATCH 4/6] staging: vt6655: refactor long lines of code in
s_vGenerateTxParameter
Hi Tanjuate,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on staging/staging-testing]
url: https://github.com/intel-lab-lkp/linux/commits/Tanjuate-Brunostar/staging-vt6655-a-series-of-checkpatch-fixes-on/20221021-023139
patch link: https://lore.kernel.org/r/03dd39114b1e5c029cd8022245403a079ff03ae7.1666288416.git.tanjubrunostar0%40gmail.com
patch subject: [PATCH 4/6] staging: vt6655: refactor long lines of code in s_vGenerateTxParameter
config: x86_64-allmodconfig
compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/intel-lab-lkp/linux/commit/15a1ddd8d558d352c2381105b7f025740f73ba00
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Tanjuate-Brunostar/staging-vt6655-a-series-of-checkpatch-fixes-on/20221021-023139
git checkout 15a1ddd8d558d352c2381105b7f025740f73ba00
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/staging/vt6655/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@...el.com>
All errors (new ones prefixed by >>):
>> drivers/staging/vt6655/rxtx.c:1014:34: error: use of undeclared identifier 'pvRrvT'
struct vnt_rrv_time_ab *buf = pvRrvT
^
>> drivers/staging/vt6655/rxtx.c:1014:40: error: expected ';' at end of declaration
struct vnt_rrv_time_ab *buf = pvRrvT
^
;
2 errors generated.
vim +/pvRrvT +1014 drivers/staging/vt6655/rxtx.c
924
925 /*
926 *
927 * Description:
928 * Generate FIFO control for MAC & Baseband controller
929 *
930 * Parameters:
931 * In:
932 * pDevice - Pointer to adapter
933 * pTxDataHead - Transmit Data Buffer
934 * pTxBufHead - pTxBufHead
935 * pvRrvTime - pvRrvTime
936 * pvRTS - RTS Buffer
937 * pCTS - CTS Buffer
938 * cbFrameSize - Transmit Data Length (Hdr+Payload+FCS)
939 * bNeedACK - If need ACK
940 * uDescIdx - Desc Index
941 * Out:
942 * none
943 *
944 * Return Value: none
945 *
946 -
947 * unsigned int cbFrameSize, Hdr+Payload+FCS
948 */
949 static void s_vGenerateTxParameter(struct vnt_private *pDevice,
950 unsigned char byPktType,
951 struct vnt_tx_fifo_head *tx_buffer_head,
952 void *pvRrvTime,
953 void *pvRTS,
954 void *pvCTS,
955 unsigned int cbFrameSize,
956 bool bNeedACK,
957 unsigned int uDMAIdx,
958 void *psEthHeader,
959 unsigned short wCurrentRate)
960 {
961 u16 fifo_ctl = le16_to_cpu(tx_buffer_head->fifo_ctl);
962 bool bDisCRC = false;
963 unsigned char byFBOption = AUTO_FB_NONE;
964
965 tx_buffer_head->current_rate = cpu_to_le16(wCurrentRate);
966
967 if (fifo_ctl & FIFOCTL_CRCDIS)
968 bDisCRC = true;
969
970 if (fifo_ctl & FIFOCTL_AUTO_FB_0)
971 byFBOption = AUTO_FB_0;
972 else if (fifo_ctl & FIFOCTL_AUTO_FB_1)
973 byFBOption = AUTO_FB_1;
974
975 if (!pvRrvTime)
976 return;
977
978 if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {
979 if (pvRTS) { /* RTS_need */
980 /* Fill RsvTime */
981 struct vnt_rrv_time_rts *buf = pvRrvTime;
982
983 buf->rts_rrv_time_aa = get_rtscts_time(pDevice, 2, byPktType, cbFrameSize,
984 wCurrentRate);
985 buf->rts_rrv_time_ba = get_rtscts_time(pDevice, 1, byPktType, cbFrameSize,
986 wCurrentRate);
987 buf->rts_rrv_time_bb = get_rtscts_time(pDevice, 0, byPktType, cbFrameSize,
988 wCurrentRate);
989 buf->rrv_time_a = vnt_rxtx_rsvtime_le16(pDevice, byPktType, cbFrameSize,
990 wCurrentRate, bNeedACK);
991 buf->rrv_time_b =
992 vnt_rxtx_rsvtime_le16(pDevice, PK_TYPE_11B, cbFrameSize,
993 pDevice->byTopCCKBasicRate, bNeedACK);
994
995 s_vFillRTSHead(pDevice, byPktType, pvRTS, cbFrameSize, bNeedACK, bDisCRC,
996 psEthHeader, wCurrentRate, byFBOption);
997 } else {/* RTS_needless, PCF mode */
998 struct vnt_rrv_time_cts *buf = pvRrvTime;
999
1000 buf->rrv_time_a = vnt_rxtx_rsvtime_le16(pDevice, byPktType, cbFrameSize,
1001 wCurrentRate, bNeedACK);
1002 buf->rrv_time_b =
1003 vnt_rxtx_rsvtime_le16(pDevice, PK_TYPE_11B, cbFrameSize,
1004 pDevice->byTopCCKBasicRate, bNeedACK);
1005 buf->cts_rrv_time_ba = get_rtscts_time(pDevice, 3, byPktType, cbFrameSize,
1006 wCurrentRate);
1007
1008 /* Fill CTS */
1009 s_vFillCTSHead(pDevice, uDMAIdx, byPktType, pvCTS, cbFrameSize, bNeedACK,
1010 bDisCRC, wCurrentRate, byFBOption);
1011 }
1012 } else if (byPktType == PK_TYPE_11A) {
1013 if (pvRTS) {/* RTS_need, non PCF mode */
> 1014 struct vnt_rrv_time_ab *buf = pvRrvT
1015 ime;
1016
1017 buf->rts_rrv_time = get_rtscts_time(pDevice, 2, byPktType, cbFrameSize,
1018 wCurrentRate);
1019 buf->rrv_time = vnt_rxtx_rsvtime_le16(pDevice, byPktType, cbFrameSize,
1020 wCurrentRate, bNeedACK);
1021
1022 /* Fill RTS */
1023 s_vFillRTSHead(pDevice, byPktType, pvRTS, cbFrameSize, bNeedACK, bDisCRC,
1024 psEthHeader, wCurrentRate, byFBOption);
1025 } else if (!pvRTS) {/* RTS_needless, non PCF mode */
1026 struct vnt_rrv_time_ab *buf = pvRrvTime;
1027
1028 buf->rrv_time =
1029 vnt_rxtx_rsvtime_le16(pDevice, PK_TYPE_11A, cbFrameSize,
1030 wCurrentRate, bNeedACK);
1031 }
1032 } else if (byPktType == PK_TYPE_11B) {
1033 if (pvRTS) {/* RTS_need, non PCF mode */
1034 struct vnt_rrv_time_ab *buf = pvRrvTime;
1035
1036 buf->rts_rrv_time = get_rtscts_time(pDevice, 0, byPktType, cbFrameSize,
1037 wCurrentRate);
1038 buf->rrv_time = vnt_rxtx_rsvtime_le16(pDevice, PK_TYPE_11B, cbFrameSize,
1039 wCurrentRate, bNeedACK);
1040
1041 /* Fill RTS */
1042 s_vFillRTSHead(pDevice, byPktType, pvRTS, cbFrameSize, bNeedACK, bDisCRC,
1043 psEthHeader, wCurrentRate, byFBOption);
1044 } else { /* RTS_needless, non PCF mode */
1045 struct vnt_rrv_time_ab *buf = pvRrvTime;
1046
1047 buf->rrv_time = vnt_rxtx_rsvtime_le16(pDevice, PK_TYPE_11B, cbFrameSize,
1048 wCurrentRate, bNeedACK);
1049 }
1050 }
1051 }
1052
--
0-DAY CI Kernel Test Service
https://01.org/lkp
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