linux-kernel - [PATCH 6/8] staging: r8188eu: remove rtw_IOL_cmd_tx_pkt_buf

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Date:   Sat, 18 Sep 2021 11:57:25 +0200
From:   Michael Straube <straube.linux@...il.com>
To:     gregkh@...uxfoundation.org
Cc:     Larry.Finger@...inger.net, phil@...lpotter.co.uk, martin@...ser.cx,
        fmdefrancesco@...il.com, linux-staging@...ts.linux.dev,
        linux-kernel@...r.kernel.org,
        Michael Straube <straube.linux@...il.com>
Subject: [PATCH 6/8] staging: r8188eu: remove rtw_IOL_cmd_tx_pkt_buf_dump()

Function rtw_IOL_cmd_tx_pkt_buf_dump() is not used, remove it.

Signed-off-by: Michael Straube <straube.linux@...il.com>
---
 .../staging/r8188eu/hal/rtl8188e_hal_init.c   | 32 -------------------
 .../staging/r8188eu/include/rtl8188e_hal.h    |  1 -
 2 files changed, 33 deletions(-)

diff --git a/drivers/staging/r8188eu/hal/rtl8188e_hal_init.c b/drivers/staging/r8188eu/hal/rtl8188e_hal_init.c
index b271b2e54d0f..ef165ad98269 100644
--- a/drivers/staging/r8188eu/hal/rtl8188e_hal_init.c
+++ b/drivers/staging/r8188eu/hal/rtl8188e_hal_init.c
@@ -336,38 +336,6 @@ int rtl8188e_IOL_exec_cmds_sync(struct adapter *adapter, struct xmit_frame *xmit
 	return ret;
 }
 
-void rtw_IOL_cmd_tx_pkt_buf_dump(struct adapter *Adapter, int data_len)
-{
-	u32 fifo_data, reg_140;
-	u32 addr, rstatus, loop = 0;
-	u16 data_cnts = (data_len / 8) + 1;
-	u8 *pbuf = vzalloc(data_len + 10);
-	DBG_88E("###### %s ######\n", __func__);
-
-	rtw_write8(Adapter, REG_PKT_BUFF_ACCESS_CTRL, TXPKT_BUF_SELECT);
-	if (pbuf) {
-		for (addr = 0; addr < data_cnts; addr++) {
-			rtw_write32(Adapter, 0x140, addr);
-			rtw_usleep_os(2);
-			loop = 0;
-			do {
-				rstatus = (reg_140 = rtw_read32(Adapter, REG_PKTBUF_DBG_CTRL) & BIT(24));
-				if (rstatus) {
-					fifo_data = rtw_read32(Adapter, REG_PKTBUF_DBG_DATA_L);
-					memcpy(pbuf + (addr * 8), &fifo_data, 4);
-
-					fifo_data = rtw_read32(Adapter, REG_PKTBUF_DBG_DATA_H);
-					memcpy(pbuf + (addr * 8 + 4), &fifo_data, 4);
-				}
-				rtw_usleep_os(2);
-			} while (!rstatus && (loop++ < 10));
-		}
-		rtw_IOL_cmd_buf_dump(data_len, pbuf);
-		vfree(pbuf);
-	}
-	DBG_88E("###### %s ######\n", __func__);
-}
-
 static void _FWDownloadEnable(struct adapter *padapter, bool enable)
 {
 	u8 tmp;
diff --git a/drivers/staging/r8188eu/include/rtl8188e_hal.h b/drivers/staging/r8188eu/include/rtl8188e_hal.h
index 24f21b1ed396..08dedf4c91b8 100644
--- a/drivers/staging/r8188eu/include/rtl8188e_hal.h
+++ b/drivers/staging/r8188eu/include/rtl8188e_hal.h
@@ -409,7 +409,6 @@ void Hal_ReadPowerSavingMode88E(struct adapter *pAdapter, u8 *hwinfo,
 
 void rtl8188e_read_chip_version(struct adapter *padapter);
 
-void rtw_IOL_cmd_tx_pkt_buf_dump(struct adapter  *Adapter, int len);
 s32 rtl8188e_iol_efuse_patch(struct adapter *padapter);
 void rtw_cancel_all_timer(struct adapter *padapter);
 void _ps_open_RF(struct adapter *adapt);
-- 
2.33.0