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ctrl vendor req value is always 0x05

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The bRequest value for the vendor specific control requests sent by this
driver is always 0x05. Replace the function parameter with the define from
usb_ops.h.

This patch is an adaptation of commit eeb4661560ff ("staging: rtl8188eu:
ctrl vendor req value is always 0x05") for the new r8188eu driver.

Link: https://lore.kernel.org/r/20210818200041.10870-1-martin@kaiser.cx
This commit is contained in:
Martin Kaiser 2021-08-18 22:00:40 +02:00 committed by Carlos Garcés
parent 64831e6777
commit 28e0bba794
3 changed files with 10 additions and 31 deletions
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35
hal/hal_hci/hal_usb.c
View File

@ -319,7 +319,6 @@ int usb_async_write32(struct intf_hdl *pintfhdl, u32 addr, u32 val)
u8 usb_read8(struct intf_hdl *pintfhdl, u32 addr)
{
u8 request;
u8 requesttype;
u16 wvalue;
u16 index;
@ -327,7 +326,6 @@ u8 usb_read8(struct intf_hdl *pintfhdl, u32 addr)
u8 data = 0;
request = 0x05;
requesttype = 0x01;/* read_in */
index = 0;/* n/a */
@ -340,8 +338,7 @@ u8 usb_read8(struct intf_hdl *pintfhdl, u32 addr)
wvalue |= 0x8000;
#endif
usbctrl_vendorreq(pintfhdl, request, wvalue, index,
&data, len, requesttype);
usbctrl_vendorreq(pintfhdl, wvalue, index, &data, len, requesttype);
return data;
@ -349,7 +346,6 @@ u8 usb_read8(struct intf_hdl *pintfhdl, u32 addr)
u16 usb_read16(struct intf_hdl *pintfhdl, u32 addr)
{
u8 request;
u8 requesttype;
u16 wvalue;
u16 index;
@ -357,7 +353,6 @@ u16 usb_read16(struct intf_hdl *pintfhdl, u32 addr)
u16 data = 0;
request = 0x05;
requesttype = 0x01;/* read_in */
index = 0;/* n/a */
@ -370,8 +365,7 @@ u16 usb_read16(struct intf_hdl *pintfhdl, u32 addr)
wvalue |= 0x8000;
#endif
usbctrl_vendorreq(pintfhdl, request, wvalue, index,
&data, len, requesttype);
usbctrl_vendorreq(pintfhdl, wvalue, index, &data, len, requesttype);
return data;
@ -380,7 +374,6 @@ u16 usb_read16(struct intf_hdl *pintfhdl, u32 addr)
u32 usb_read32(struct intf_hdl *pintfhdl, u32 addr)
{
u8 request;
u8 requesttype;
u16 wvalue;
u16 index;
@ -388,7 +381,6 @@ u32 usb_read32(struct intf_hdl *pintfhdl, u32 addr)
u32 data = 0;
request = 0x05;
requesttype = 0x01;/* read_in */
index = 0;/* n/a */
@ -401,8 +393,7 @@ u32 usb_read32(struct intf_hdl *pintfhdl, u32 addr)
wvalue |= 0x8000;
#endif
usbctrl_vendorreq(pintfhdl, request, wvalue, index,
&data, len, requesttype);
usbctrl_vendorreq(pintfhdl, wvalue, index, &data, len, requesttype);
return data;
@ -410,7 +401,6 @@ u32 usb_read32(struct intf_hdl *pintfhdl, u32 addr)
int usb_write8(struct intf_hdl *pintfhdl, u32 addr, u8 val)
{
u8 request;
u8 requesttype;
u16 wvalue;
u16 index;
@ -419,7 +409,6 @@ int usb_write8(struct intf_hdl *pintfhdl, u32 addr, u8 val)
int ret;
request = 0x05;
requesttype = 0x00;/* write_out */
index = 0;/* n/a */
@ -433,8 +422,7 @@ int usb_write8(struct intf_hdl *pintfhdl, u32 addr, u8 val)
wvalue |= 0x8000;
#endif
ret = usbctrl_vendorreq(pintfhdl, request, wvalue, index,
&data, len, requesttype);
ret = usbctrl_vendorreq(pintfhdl, wvalue, index, &data, len, requesttype);
return ret;
@ -442,7 +430,6 @@ int usb_write8(struct intf_hdl *pintfhdl, u32 addr, u8 val)
int usb_write16(struct intf_hdl *pintfhdl, u32 addr, u16 val)
{
u8 request;
u8 requesttype;
u16 wvalue;
u16 index;
@ -451,7 +438,6 @@ int usb_write16(struct intf_hdl *pintfhdl, u32 addr, u16 val)
int ret;
request = 0x05;
requesttype = 0x00;/* write_out */
index = 0;/* n/a */
@ -465,8 +451,7 @@ int usb_write16(struct intf_hdl *pintfhdl, u32 addr, u16 val)
wvalue |= 0x8000;
#endif
ret = usbctrl_vendorreq(pintfhdl, request, wvalue, index,
&data, len, requesttype);
ret = usbctrl_vendorreq(pintfhdl, wvalue, index, &data, len, requesttype);
return ret;
@ -475,7 +460,6 @@ int usb_write16(struct intf_hdl *pintfhdl, u32 addr, u16 val)
int usb_write32(struct intf_hdl *pintfhdl, u32 addr, u32 val)
{
u8 request;
u8 requesttype;
u16 wvalue;
u16 index;
@ -484,7 +468,6 @@ int usb_write32(struct intf_hdl *pintfhdl, u32 addr, u32 val)
int ret;
request = 0x05;
requesttype = 0x00;/* write_out */
index = 0;/* n/a */
@ -498,8 +481,7 @@ int usb_write32(struct intf_hdl *pintfhdl, u32 addr, u32 val)
wvalue |= 0x8000;
#endif
ret = usbctrl_vendorreq(pintfhdl, request, wvalue, index,
&data, len, requesttype);
ret = usbctrl_vendorreq(pintfhdl, wvalue, index, &data, len, requesttype);
return ret;
@ -508,7 +490,6 @@ int usb_write32(struct intf_hdl *pintfhdl, u32 addr, u32 val)
int usb_writeN(struct intf_hdl *pintfhdl, u32 addr, u32 length, u8 *pdata)
{
u8 request;
u8 requesttype;
u16 wvalue;
u16 index;
@ -517,15 +498,13 @@ int usb_writeN(struct intf_hdl *pintfhdl, u32 addr, u32 length, u8 *pdata)
int ret;
request = 0x05;
requesttype = 0x00;/* write_out */
index = 0;/* n/a */
wvalue = (u16)(addr & 0x0000ffff);
len = length;
_rtw_memcpy(buf, pdata, len);
ret = usbctrl_vendorreq(pintfhdl, request, wvalue, index,
buf, len, requesttype);
ret = usbctrl_vendorreq(pintfhdl, wvalue, index, buf, len, requesttype);
return ret;

2
include/usb_ops_linux.h
View File

@ -60,7 +60,7 @@ void usb_read_port_cancel(struct intf_hdl *pintfhdl);
u32 usb_write_port(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *wmem);
void usb_write_port_cancel(struct intf_hdl *pintfhdl);
int usbctrl_vendorreq(struct intf_hdl *pintfhdl, u8 request, u16 value, u16 index, void *pdata, u16 len, u8 requesttype);
int usbctrl_vendorreq(struct intf_hdl *pintfhdl, u16 value, u16 index, void *pdata, u16 len, u8 requesttype);
#ifdef CONFIG_USB_SUPPORT_ASYNC_VDN_REQ
int _usbctrl_vendorreq_async_write(struct usb_device *udev, u8 request,
u16 value, u16 index, void *pdata, u16 len, u8 requesttype);

4
os_dep/linux/usb_ops_linux.c
View File

@ -23,7 +23,7 @@ struct rtw_async_write_data {
struct usb_ctrlrequest dr;
};
int usbctrl_vendorreq(struct intf_hdl *pintfhdl, u8 request, u16 value, u16 index, void *pdata, u16 len, u8 requesttype)
int usbctrl_vendorreq(struct intf_hdl *pintfhdl, u16 value, u16 index, void *pdata, u16 len, u8 requesttype)
{
_adapter *padapter = pintfhdl->padapter;
struct dvobj_priv *pdvobjpriv = adapter_to_dvobj(padapter);
@ -106,7 +106,7 @@ int usbctrl_vendorreq(struct intf_hdl *pintfhdl, u8 request, u16 value, u16 inde
_rtw_memcpy(pIo_buf, pdata, len);
}
status = usb_control_msg(udev, pipe, request, reqtype, value, index, pIo_buf, len, RTW_USB_CONTROL_MSG_TIMEOUT);
status = usb_control_msg(udev, pipe, REALTEK_USB_VENQT_CMD_REQ, reqtype, value, index, pIo_buf, len, RTW_USB_CONTROL_MSG_TIMEOUT);
if (status == len) { /* Success this control transfer. */
rtw_reset_continual_io_error(pdvobjpriv);