staging: rtl8723bs: remove _rtw_sd_f0_read8()

Both the _rtw_sd_f0_read8() function and the rtw_sd_f0_read8()
redefinition are used anywhere in the driver and can be removed.

Signed-off-by: Bryan Brattlof <hello@bryanbrattlof.com>
Link: https://lore.kernel.org/r/5f025724ea7149e6ff11f94352b3321833f9bcaf.1621361919.git-series.hello@bryanbrattlof.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rtl8723bs/core/rtw_io.c b/drivers/staging/rtl8723bs/core/rtw_io.c
index 6de549e90999a7c9c0ceb583116a5a09263803d9..856e23398c03194f7c6d99b99174300f63c5219f 100644 (file)
--- a/drivers/staging/rtl8723bs/core/rtw_io.c
+++ b/drivers/staging/rtl8723bs/core/rtw_io.c
@@ -116,25 +116,6 @@ int rtw_write32(struct adapter *adapter, u32 addr, u32 val)
        return RTW_STATUS_CODE(ret);
 }
 
-u8 _rtw_sd_f0_read8(struct adapter *adapter, u32 addr)
-{
-       u8 r_val = 0x00;
-       struct io_priv *pio_priv = &adapter->iopriv;
-       struct intf_hdl *pintfhdl = &(pio_priv->intf);
-       u8 (*_sd_f0_read8)(struct intf_hdl *pintfhdl, u32 addr);
-
-       _sd_f0_read8 = pintfhdl->io_ops._sd_f0_read8;
-
-       if (_sd_f0_read8)
-               r_val = _sd_f0_read8(pintfhdl, addr);
-       else
-               netdev_warn(adapter->pnetdev,
-                           FUNC_ADPT_FMT " _sd_f0_read8 callback is NULL\n",
-                           FUNC_ADPT_ARG(adapter));
-
-       return r_val;
-}
-
 u32 rtw_write_port(struct adapter *adapter, u32 addr, u32 cnt, u8 *pmem)
 {
        u32 (*_write_port)(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *pmem);

diff --git a/drivers/staging/rtl8723bs/include/rtw_io.h b/drivers/staging/rtl8723bs/include/rtw_io.h
index 48e1352ac48abd18c0e8d8d068f50b933a0b7f11..ab3c5ffe011b9f49fa45a4758934f636caca0e17 100644 (file)
--- a/drivers/staging/rtl8723bs/include/rtw_io.h
+++ b/drivers/staging/rtl8723bs/include/rtw_io.h
@@ -178,12 +178,8 @@ extern int rtw_write8(struct adapter *adapter, u32 addr, u8 val);
 extern int rtw_write16(struct adapter *adapter, u32 addr, u16 val);
 extern int rtw_write32(struct adapter *adapter, u32 addr, u32 val);
 
-extern u8 _rtw_sd_f0_read8(struct adapter *adapter, u32 addr);
-
 extern u32 rtw_write_port(struct adapter *adapter, u32 addr, u32 cnt, u8 *pmem);
 
-#define rtw_sd_f0_read8(adapter, addr) _rtw_sd_f0_read8((adapter), (addr))
-
 extern void rtw_write_scsi(struct adapter *adapter, u32 cnt, u8 *pmem);
 
 /* ioreq */