[PATCH RFC 01/11] staging: rtl8723bs: remove unused sdio_local_read()

[Nikolay Kulikov <nikolayof23@gmail.com>]

This function is never called in the driver, so remove it to get rid of
dead code.

Signed-off-by: Nikolay Kulikov <nikolayof23@gmail.com>
---
 drivers/staging/rtl8723bs/hal/sdio_ops.c     | 41 --------------------
 drivers/staging/rtl8723bs/include/sdio_ops.h |  1 -
 2 files changed, 42 deletions(-)

diff --git a/drivers/staging/rtl8723bs/hal/sdio_ops.c b/drivers/staging/rtl8723bs/hal/sdio_ops.c
index 5d74913be573..bfe8ac5d2bfe 100644
--- a/drivers/staging/rtl8723bs/hal/sdio_ops.c
+++ b/drivers/staging/rtl8723bs/hal/sdio_ops.c
@@ -396,47 +396,6 @@ static s32 _sdio_local_read(
 	return err;
 }
 
-/*
- * Todo: align address to 4 bytes.
- */
-s32 sdio_local_read(
-	struct adapter *adapter,
-	u32 addr,
-	u32 cnt,
-	u8 *buf
-)
-{
-	struct intf_hdl *intfhdl;
-	u8 mac_pwr_ctrl_on;
-	s32 err;
-	u8 *tmpbuf;
-	u32 n;
-
-	intfhdl = &adapter->iopriv.intf;
-
-	hal_sdio_get_cmd_addr_8723b(adapter, SDIO_LOCAL_DEVICE_ID, addr, &addr);
-
-	rtw_hal_get_hwreg(adapter, HW_VAR_APFM_ON_MAC, &mac_pwr_ctrl_on);
-	if (
-		(!mac_pwr_ctrl_on) ||
-		(adapter_to_pwrctl(adapter)->fw_current_in_ps_mode)
-	)
-		return sd_cmd52_read(intfhdl, addr, cnt, buf);
-
-	n = round_up(cnt, 4);
-	tmpbuf = kmalloc(n, GFP_ATOMIC);
-	if (!tmpbuf)
-		return -ENOMEM;
-
-	err = sd_read(intfhdl, addr, n, tmpbuf);
-	if (!err)
-		memcpy(buf, tmpbuf, cnt);
-
-	kfree(tmpbuf);
-
-	return err;
-}
-
 /*
  * Todo: align address to 4 bytes.
  */
diff --git a/drivers/staging/rtl8723bs/include/sdio_ops.h b/drivers/staging/rtl8723bs/include/sdio_ops.h
index 13f13076bc16..0be763631873 100644
--- a/drivers/staging/rtl8723bs/include/sdio_ops.h
+++ b/drivers/staging/rtl8723bs/include/sdio_ops.h
@@ -16,7 +16,6 @@ extern void sdio_set_intf_ops(struct adapter *padapter, struct _io_ops *pops);
 /* extern void sdio_func1cmd52_write(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *wmem); */
 extern u8 SdioLocalCmd52Read1Byte(struct adapter *padapter, u32 addr);
 extern void SdioLocalCmd52Write1Byte(struct adapter *padapter, u32 addr, u8 v);
-extern s32 sdio_local_read(struct adapter *padapter, u32 addr, u32 cnt, u8 *pbuf);
 extern s32 sdio_local_write(struct adapter *padapter, u32 addr, u32 cnt, u8 *pbuf);
 
 u32 _sdio_read32(struct adapter *padapter, u32 addr);
-- 
2.54.0