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Thu, 08 Apr 2021 02:27:30 -0700 (PDT) From: Fabio Aiuto To: gregkh@linuxfoundation.org Cc: linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, Fabio Aiuto , kernel test robot Subject: [PATCH] staging: rtl8723bs: remove unused variables Date: Thu, 8 Apr 2021 11:27:02 +0200 Message-Id: <20210408092702.25863-1-fabioaiuto83@gmail.com> X-Mailer: git-send-email 2.20.1 X-Mailing-List: linux-staging@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit remove declared and assigned unused variables Reported-by: kernel test robot Signed-off-by: Fabio Aiuto --- drivers/staging/rtl8723bs/core/rtw_cmd.c | 3 --- .../staging/rtl8723bs/include/rtw_security.h | 18 ------------- .../staging/rtl8723bs/os_dep/ioctl_linux.c | 26 +++---------------- 3 files changed, 3 insertions(+), 44 deletions(-) diff --git a/drivers/staging/rtl8723bs/core/rtw_cmd.c b/drivers/staging/rtl8723bs/core/rtw_cmd.c index baf8b1e0f43c..e94eb1138cf1 100644 --- a/drivers/staging/rtl8723bs/core/rtw_cmd.c +++ b/drivers/staging/rtl8723bs/core/rtw_cmd.c @@ -387,7 +387,6 @@ int rtw_cmd_thread(void *context) u8 ret; struct cmd_obj *pcmd; u8 *pcmdbuf; - unsigned long cmd_start_time; u8 (*cmd_hdl)(struct adapter *padapter, u8 *pbuf); void (*pcmd_callback)(struct adapter *dev, struct cmd_obj *pcmd); struct adapter *padapter = context; @@ -438,8 +437,6 @@ int rtw_cmd_thread(void *context) continue; } - cmd_start_time = jiffies; - if (rtw_cmd_filter(pcmdpriv, pcmd) == _FAIL) { pcmd->res = H2C_DROPPED; goto post_process; diff --git a/drivers/staging/rtl8723bs/include/rtw_security.h b/drivers/staging/rtl8723bs/include/rtw_security.h index b71f0959108b..5c787e999aab 100644 --- a/drivers/staging/rtl8723bs/include/rtw_security.h +++ b/drivers/staging/rtl8723bs/include/rtw_security.h @@ -332,24 +332,6 @@ static inline u32 rotr(u32 val, int bits) /* This is based on SHA256 implementation in LibTomCrypt that was released into * public domain by Tom St Denis. */ -/* the K array */ -static const unsigned long K[64] = { - 0x428a2f98UL, 0x71374491UL, 0xb5c0fbcfUL, 0xe9b5dba5UL, 0x3956c25bUL, - 0x59f111f1UL, 0x923f82a4UL, 0xab1c5ed5UL, 0xd807aa98UL, 0x12835b01UL, - 0x243185beUL, 0x550c7dc3UL, 0x72be5d74UL, 0x80deb1feUL, 0x9bdc06a7UL, - 0xc19bf174UL, 0xe49b69c1UL, 0xefbe4786UL, 0x0fc19dc6UL, 0x240ca1ccUL, - 0x2de92c6fUL, 0x4a7484aaUL, 0x5cb0a9dcUL, 0x76f988daUL, 0x983e5152UL, - 0xa831c66dUL, 0xb00327c8UL, 0xbf597fc7UL, 0xc6e00bf3UL, 0xd5a79147UL, - 0x06ca6351UL, 0x14292967UL, 0x27b70a85UL, 0x2e1b2138UL, 0x4d2c6dfcUL, - 0x53380d13UL, 0x650a7354UL, 0x766a0abbUL, 0x81c2c92eUL, 0x92722c85UL, - 0xa2bfe8a1UL, 0xa81a664bUL, 0xc24b8b70UL, 0xc76c51a3UL, 0xd192e819UL, - 0xd6990624UL, 0xf40e3585UL, 0x106aa070UL, 0x19a4c116UL, 0x1e376c08UL, - 0x2748774cUL, 0x34b0bcb5UL, 0x391c0cb3UL, 0x4ed8aa4aUL, 0x5b9cca4fUL, - 0x682e6ff3UL, 0x748f82eeUL, 0x78a5636fUL, 0x84c87814UL, 0x8cc70208UL, - 0x90befffaUL, 0xa4506cebUL, 0xbef9a3f7UL, 0xc67178f2UL -}; - - /* Various logical functions */ #define RORc(x, y) \ (((((unsigned long) (x) & 0xFFFFFFFFUL) >> (unsigned long) ((y) & 31)) | \ diff --git a/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c b/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c index a9820d813d8b..8d29ca9ba67f 100644 --- a/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c +++ b/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c @@ -33,10 +33,6 @@ static u32 rtw_rates[] = {1000000, 2000000, 5500000, 11000000, 6000000, 9000000, 12000000, 18000000, 24000000, 36000000, 48000000, 54000000}; -static const char * const iw_operation_mode[] = { - "Auto", "Ad-Hoc", "Managed", "Master", "Repeater", "Secondary", "Monitor" -}; - void indicate_wx_scan_complete_event(struct adapter *padapter) { union iwreq_data wrqu; @@ -1125,7 +1121,6 @@ static int rtw_wx_set_mlme(struct net_device *dev, union iwreq_data *wrqu, char *extra) { int ret = 0; - u16 reason; struct adapter *padapter = rtw_netdev_priv(dev); struct iw_mlme *mlme = (struct iw_mlme *)extra; @@ -1133,8 +1128,6 @@ static int rtw_wx_set_mlme(struct net_device *dev, if (mlme == NULL) return -1; - reason = mlme->reason_code; - switch (mlme->cmd) { case IW_MLME_DEAUTH: if (!rtw_set_802_11_disassociate(padapter)) @@ -2440,7 +2433,6 @@ static int rtw_dbg_port(struct net_device *dev, u8 major_cmd, minor_cmd; u16 arg; u32 extra_arg, *pdata, val32; - struct sta_info *psta; struct adapter *padapter = rtw_netdev_priv(dev); struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; @@ -2542,15 +2534,7 @@ static int rtw_dbg_port(struct net_device *dev, break; case 0x05: - psta = rtw_get_stainfo(pstapriv, cur_network->network.MacAddress); - if (psta) { - int i; - struct recv_reorder_ctrl *preorder_ctrl; - - for (i = 0; i < 16; i++) - preorder_ctrl = &psta->recvreorder_ctrl[i]; - - } + rtw_get_stainfo(pstapriv, cur_network->network.MacAddress); break; case 0x06: { @@ -2568,9 +2552,8 @@ static int rtw_dbg_port(struct net_device *dev, break; case 0x09: { - int i, j; + int i; struct list_head *plist, *phead; - struct recv_reorder_ctrl *preorder_ctrl; spin_lock_bh(&pstapriv->sta_hash_lock); @@ -2579,13 +2562,10 @@ static int rtw_dbg_port(struct net_device *dev, plist = get_next(phead); while (phead != plist) { - psta = container_of(plist, struct sta_info, hash_list); + container_of(plist, struct sta_info, hash_list); plist = get_next(plist); - if (extra_arg == psta->aid) - for (j = 0; j < 16; j++) - preorder_ctrl = &psta->recvreorder_ctrl[j]; } } -- 2.20.1