staging: rtl8723bs: remove unused variable in core/rtw_cmd.c

fix following kernel test robot warning:

   drivers/staging/rtl8723bs/core/rtw_cmd.c:
	In function 'rtw_cmd_thread':
>> drivers/staging/rtl8723bs/core/rtw_cmd.c:390:16:
warning: variable 'cmd_start_time' set
	but not used [-Wunused-but-set-variable]
     390 |  unsigned long cmd_start_time;
         |                ^~~~~~~~~~~~~~

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com>
Link: https://lore.kernel.org/r/509eeb1c4a7fcfc37b69cb8578ea146b95b50864.1617962215.git.fabioaiuto83@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rtl8723bs/core/rtw_cmd.c b/drivers/staging/rtl8723bs/core/rtw_cmd.c
index baf8b1e0f43ca43d9d81b822ed5839ba817e4e8a..e94eb1138cf11e32230db505cbba7da44fb0a4af 100644 (file)
--- 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 @@ _next:
                        continue;
                }
 
-               cmd_start_time = jiffies;
-
                if (rtw_cmd_filter(pcmdpriv, pcmd) == _FAIL) {
                        pcmd->res = H2C_DROPPED;
                        goto post_process;