staging: rtl8188eu: remove _dbg_dump_tx_info function

Remove the _dbg_dump_tx_info function from hal/rtl8188e_xmit.c, as
it doesn't actually do anything and is only called from one place.
It used to have some redundant debugging statements in it, but these
have now been removed anyway, so all it does is read information from
the adapter to set a variable 'dump_txdesc' which is then never used.
This fixes a kernel test robot warning.
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Phillip Potter <phil@philpotter.co.uk>
Link: https://lore.kernel.org/r/20210615223607.13863-8-phil@philpotter.co.ukSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8188eu/hal/rtl8188e_xmit.c

@@ -23,20 +23,3 @@ void handle_txrpt_ccx_88e(struct adapter *adapter, u8 *buf)
 					RTW_SCTX_DONE_CCX_PKT_FAIL);
 	}
 }
-
-void _dbg_dump_tx_info(struct adapter *padapter, int frame_tag,
-		       struct tx_desc *ptxdesc)
-{
-	u8 dmp_txpkt;
-	bool dump_txdesc = false;
-
-	rtw_hal_get_def_var(padapter, HAL_DEF_DBG_DUMP_TXPKT, &(dmp_txpkt));
-
-	if (dmp_txpkt == 1) {/* dump txdesc for data frame */
-		if ((frame_tag & 0x0f) == DATA_FRAMETAG)
-			dump_txdesc = true;
-	} else if (dmp_txpkt == 2) {/* dump txdesc for mgnt frame */
-		if ((frame_tag & 0x0f) == MGNT_FRAMETAG)
-			dump_txdesc = true;
-	}
-}

drivers/staging/rtl8188eu/hal/rtl8188eu_xmit.c

@@ -318,7 +318,6 @@ static s32 update_txdesc(struct xmit_frame *pxmitframe, u8 *pmem, s32 sz, u8 bag
 	rtl88eu_dm_set_tx_ant_by_tx_info(odmpriv, pmem, pattrib->mac_id);
 
 	rtl8188eu_cal_txdesc_chksum(ptxdesc);
-	_dbg_dump_tx_info(adapt, pxmitframe->frame_tag, ptxdesc);
 	return pull;
 }
 

drivers/staging/rtl8188eu/include/rtl8188e_xmit.h

@@ -154,7 +154,4 @@ bool rtl8188eu_xmitframe_complete(struct adapter *padapter,
 
 void handle_txrpt_ccx_88e(struct adapter *adapter, u8 *buf);
 
-void _dbg_dump_tx_info(struct adapter *padapter, int frame_tag,
-		       struct tx_desc *ptxdesc);
-
 #endif /* __RTL8188E_XMIT_H__ */