From: Pavel Skripkin <paskripkin@xxxxxxxxx>
Remove the unnecessary _rtw_read8() and usb_read8() and embed their
code into the caller (i.e., rtw_read8()).
_rtw_read8() is a mere redefinition of rtw_read8() and it is unneeded.
usb_read8() was the only functions assigned to (*_usb_read8) pointer,
so we can simply remove it and make a direct call.
This patch is in preparation for the _io_ops structure removal.
Reviewed-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Co-developed-by: Fabio M. De Francesco <fmdefrancesco@xxxxxxxxx>
Signed-off-by: Fabio M. De Francesco <fmdefrancesco@xxxxxxxxx>
Signed-off-by: Pavel Skripkin <paskripkin@xxxxxxxxx>
---
drivers/staging/r8188eu/core/rtw_io.c | 14 --------------
drivers/staging/r8188eu/hal/usb_ops_linux.c | 5 +++--
drivers/staging/r8188eu/include/rtw_io.h | 3 +--
3 files changed, 4 insertions(+), 18 deletions(-)
diff --git a/drivers/staging/r8188eu/core/rtw_io.c b/drivers/staging/r8188eu/core/rtw_io.c
index e6f377377ab2..4c43b6d00178 100644
--- a/drivers/staging/r8188eu/core/rtw_io.c
+++ b/drivers/staging/r8188eu/core/rtw_io.c
@@ -34,20 +34,6 @@ jackson@xxxxxxxxxxxxxx
#define rtw_cpu_to_le16(val) cpu_to_le16(val)
#define rtw_cpu_to_le32(val) cpu_to_le32(val)
-u8 _rtw_read8(struct adapter *adapter, u32 addr)
-{
- u8 r_val;
- struct io_priv *pio_priv = &adapter->iopriv;
- struct intf_hdl *pintfhdl = &pio_priv->intf;
- u8 (*_read8)(struct intf_hdl *pintfhdl, u32 addr);
-
-
- _read8 = pintfhdl->io_ops._read8;
- r_val = _read8(pintfhdl, addr);
-
- return r_val;
-}
-
u16 _rtw_read16(struct adapter *adapter, u32 addr)
{
u16 r_val;
diff --git a/drivers/staging/r8188eu/hal/usb_ops_linux.c b/drivers/staging/r8188eu/hal/usb_ops_linux.c
index 7f30b00b3ce6..8389deeb1182 100644
--- a/drivers/staging/r8188eu/hal/usb_ops_linux.c
+++ b/drivers/staging/r8188eu/hal/usb_ops_linux.c
@@ -97,8 +97,10 @@ static int usbctrl_vendorreq(struct intf_hdl *pintfhdl, u16 value, void *pdata,
return status;
}
-static u8 usb_read8(struct intf_hdl *pintfhdl, u32 addr)
+u8 rtw_read8(struct adapter *adapter, u32 addr)
{
+ struct io_priv *pio_priv = &adapter->iopriv;
+ struct intf_hdl *pintfhdl = &pio_priv->intf;
u16 wvalue = (u16)(addr & 0x0000ffff);
u8 data;
@@ -538,7 +540,6 @@ void rtl8188eu_set_intf_ops(struct _io_ops *pops)
{
memset((u8 *)pops, 0, sizeof(struct _io_ops));
- pops->_read8 = &usb_read8;
pops->_read16 = &usb_read16;
pops->_read32 = &usb_read32;
pops->_read_port = &usb_read_port;
diff --git a/drivers/staging/r8188eu/include/rtw_io.h b/drivers/staging/r8188eu/include/rtw_io.h
index 5ef89c72cc83..9dc32f7bcae8 100644
--- a/drivers/staging/r8188eu/include/rtw_io.h
+++ b/drivers/staging/r8188eu/include/rtw_io.h
@@ -245,7 +245,7 @@ void unregister_intf_hdl(struct intf_hdl *pintfhdl);
void _rtw_attrib_read(struct adapter *adapter, u32 addr, u32 cnt, u8 *pmem);
void _rtw_attrib_write(struct adapter *adapter, u32 addr, u32 cnt, u8 *pmem);
-u8 _rtw_read8(struct adapter *adapter, u32 addr);
+u8 rtw_read8(struct adapter *adapter, u32 addr);
u16 _rtw_read16(struct adapter *adapter, u32 addr);
u32 _rtw_read32(struct adapter *adapter, u32 addr);
void _rtw_read_mem(struct adapter *adapter, u32 addr, u32 cnt, u8 *pmem);
@@ -267,7 +267,6 @@ u32 _rtw_write_port_and_wait(struct adapter *adapter, u32 addr, u32 cnt,
u8 *pmem, int timeout_ms);
void _rtw_write_port_cancel(struct adapter *adapter);
-#define rtw_read8(adapter, addr) _rtw_read8((adapter), (addr))
#define rtw_read16(adapter, addr) _rtw_read16((adapter), (addr))
#define rtw_read32(adapter, addr) _rtw_read32((adapter), (addr))
#define rtw_read_port(adapter, addr, cnt, mem) \
--
2.33.0
