[PATCH v5 07/19] staging: r8188eu: remove the helpers of usb_write32
From: Fabio M. De Francesco <hidden>
Date: 2021-09-15 12:43:03
Also in:
lkml
Subsystem:
staging subsystem, the rest · Maintainers:
Greg Kroah-Hartman, Linus Torvalds
From: Pavel Skripkin <redacted> Remove the unnecessary _rtw_write32() and usb_write32() and embed their code into the caller (i.e., rtw_write32()). _rtw_write32() is a mere redefinition of rtw_write32() and it is unneeded. usb_write32() was the only functions assigned to the (*_usb_write32) pointer, so we can simply remove it and make a direct call. This patch is in preparation for the _io_ops structure removal. Co-developed-by: Fabio M. De Francesco <redacted> Signed-off-by: Fabio M. De Francesco <redacted> Signed-off-by: Pavel Skripkin <redacted> --- drivers/staging/r8188eu/core/rtw_io.c | 15 --------------- drivers/staging/r8188eu/hal/usb_ops_linux.c | 10 +++++++--- drivers/staging/r8188eu/include/rtw_io.h | 4 +--- 3 files changed, 8 insertions(+), 21 deletions(-)
diff --git a/drivers/staging/r8188eu/core/rtw_io.c b/drivers/staging/r8188eu/core/rtw_io.c
index 7547e25d870b..98c9823fe53b 100644
--- a/drivers/staging/r8188eu/core/rtw_io.c
+++ b/drivers/staging/r8188eu/core/rtw_io.c@@ -34,21 +34,6 @@ jackson@realtek.com.tw #define rtw_cpu_to_le16(val) cpu_to_le16(val) #define rtw_cpu_to_le32(val) cpu_to_le32(val) -int _rtw_write32(struct adapter *adapter, u32 addr, u32 val) -{ - struct io_priv *pio_priv = &adapter->iopriv; - struct intf_hdl *pintfhdl = &pio_priv->intf; - int (*_write32)(struct intf_hdl *pintfhdl, u32 addr, u32 val); - int ret; - - _write32 = pintfhdl->io_ops._write32; - - ret = _write32(pintfhdl, addr, val); - - - return RTW_STATUS_CODE(ret); -} - int _rtw_writeN(struct adapter *adapter, u32 addr, u32 length, u8 *pdata) { struct io_priv *pio_priv = &adapter->iopriv;
diff --git a/drivers/staging/r8188eu/hal/usb_ops_linux.c b/drivers/staging/r8188eu/hal/usb_ops_linux.c
index 128cdb178abc..73f90b21364e 100644
--- a/drivers/staging/r8188eu/hal/usb_ops_linux.c
+++ b/drivers/staging/r8188eu/hal/usb_ops_linux.c@@ -158,12 +158,17 @@ int rtw_write16(struct adapter *adapter, u32 addr, u16 val) return RTW_STATUS_CODE(ret); } -static int usb_write32(struct intf_hdl *pintfhdl, u32 addr, u32 val) +int rtw_write32(struct adapter *adapter, u32 addr, u32 val) { + struct io_priv *pio_priv = &adapter->iopriv; + struct intf_hdl *pintfhdl = &pio_priv->intf; u16 wvalue = (u16)(addr & 0x0000ffff); __le32 data = cpu_to_le32(val); + int ret; - return usbctrl_vendorreq(pintfhdl, wvalue, &data, 4, REALTEK_USB_VENQT_WRITE); + ret = usbctrl_vendorreq(pintfhdl, wvalue, &data, 4, REALTEK_USB_VENQT_WRITE); + + return RTW_STATUS_CODE(ret); } static int usb_writeN(struct intf_hdl *pintfhdl, u32 addr, u32 length, u8 *pdata)
@@ -555,7 +560,6 @@ void rtl8188eu_set_intf_ops(struct _io_ops *pops) memset((u8 *)pops, 0, sizeof(struct _io_ops)); pops->_read_port = &usb_read_port; - pops->_write32 = &usb_write32; pops->_writeN = &usb_writeN; pops->_write_port = &usb_write_port; pops->_read_port_cancel = &usb_read_port_cancel;
diff --git a/drivers/staging/r8188eu/include/rtw_io.h b/drivers/staging/r8188eu/include/rtw_io.h
index 0cb1f626a549..83e2ed13b667 100644
--- a/drivers/staging/r8188eu/include/rtw_io.h
+++ b/drivers/staging/r8188eu/include/rtw_io.h@@ -254,7 +254,7 @@ void _rtw_read_port_cancel(struct adapter *adapter); int rtw_write8(struct adapter *adapter, u32 addr, u8 val); int rtw_write16(struct adapter *adapter, u32 addr, u16 val); -int _rtw_write32(struct adapter *adapter, u32 addr, u32 val); +int rtw_write32(struct adapter *adapter, u32 addr, u32 val); int _rtw_writeN(struct adapter *adapter, u32 addr, u32 length, u8 *pdata); int _rtw_write8_async(struct adapter *adapter, u32 addr, u8 val);
@@ -271,8 +271,6 @@ void _rtw_write_port_cancel(struct adapter *adapter); _rtw_read_port((adapter), (addr), (cnt), (mem)) #define rtw_read_port_cancel(adapter) _rtw_read_port_cancel((adapter)) -#define rtw_write32(adapter, addr, val) \ - _rtw_write32((adapter), (addr), (val)) #define rtw_writeN(adapter, addr, length, data) \ _rtw_writeN((adapter), (addr), (length), (data)) #define rtw_write8_async(adapter, addr, val) \
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2.33.0