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rtl8188eu: Remove CONFIG_USB_SUPPORT_ASYNC_VDN_REQ - not defined

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Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
This commit is contained in:
Larry Finger 2013-07-20 17:19:08 -05:00
parent dcefeda1ca
commit 8c2ab2a5c5
4 changed files with 0 additions and 158 deletions
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136
os_dep/usb_ops_linux.c
View file

@ -22,142 +22,6 @@
#include <usb_ops_linux.h>
#include <rtw_sreset.h>
#ifdef CONFIG_USB_SUPPORT_ASYNC_VDN_REQ
static void _usbctrl_vendorreq_async_callback(struct urb *urb, struct pt_regs *regs)
{
if (urb) {
if (urb->context) {
kfree(urb->context);
}
usb_free_urb(urb);
}
}
static int _usbctrl_vendorreq_async_write(struct usb_device *udev, u8 request,
u16 value, u16 index, void *pdata, u16 len, u8 requesttype)
{
int rc;
unsigned int pipe;
u8 reqtype;
struct usb_ctrlrequest *dr;
struct urb *urb;
struct rtl819x_async_write_data {
u8 data[VENDOR_CMD_MAX_DATA_LEN];
struct usb_ctrlrequest dr;
} *buf;
if (requesttype == VENDOR_READ) {
pipe = usb_rcvctrlpipe(udev, 0);//read_in
reqtype = REALTEK_USB_VENQT_READ;
}
else {
pipe = usb_sndctrlpipe(udev, 0);//write_out
reqtype = REALTEK_USB_VENQT_WRITE;
}
buf = (struct rtl819x_async_write_data *)rtw_zmalloc(sizeof(*buf));
if (!buf) {
rc = -ENOMEM;
goto exit;
}
urb = usb_alloc_urb(0, GFP_ATOMIC);
if (!urb) {
rtw_mfree((u8*)buf, sizeof(*buf));
rc = -ENOMEM;
goto exit;
}
dr = &buf->dr;
dr->bRequestType = reqtype;
dr->bRequest = request;
dr->wValue = cpu_to_le16(value);
dr->wIndex = cpu_to_le16(index);
dr->wLength = cpu_to_le16(len);
_rtw_memcpy(buf, pdata, len);
usb_fill_control_urb(urb, udev, pipe, (unsigned char *)dr, buf, len,
_usbctrl_vendorreq_async_callback, buf);
rc = usb_submit_urb(urb, GFP_ATOMIC);
if (rc < 0) {
rtw_mfree((u8*)buf, sizeof(*buf));
usb_free_urb(urb);
}
exit:
return rc;
}
int usb_write_async(struct usb_device *udev, u32 addr, void *pdata, u16 len)
{
u8 request;
u8 requesttype;
u16 wvalue;
u16 index;
int ret;
requesttype = VENDOR_WRITE;//write_out
request = REALTEK_USB_VENQT_CMD_REQ;
index = REALTEK_USB_VENQT_CMD_IDX;//n/a
wvalue = (u16)(addr&0x0000ffff);
ret = _usbctrl_vendorreq_async_write(udev, request, wvalue, index, pdata, len, requesttype);
return ret;
}
int usb_async_write8(struct intf_hdl *pintfhdl, u32 addr, u8 val)
{
u8 data;
int ret;
struct dvobj_priv *pdvobjpriv = (struct dvobj_priv *)pintfhdl->pintf_dev;
struct usb_device *udev=pdvobjpriv->pusbdev;
_func_enter_;
data = val;
ret = usb_write_async(udev, addr, &data, 1);
_func_exit_;
return ret;
}
int usb_async_write16(struct intf_hdl *pintfhdl, u32 addr, u16 val)
{
u16 data;
int ret;
struct dvobj_priv *pdvobjpriv = (struct dvobj_priv *)pintfhdl->pintf_dev;
struct usb_device *udev=pdvobjpriv->pusbdev;
_func_enter_;
data = val;
ret = usb_write_async(udev, addr, &data, 2);
_func_exit_;
return ret;
}
int usb_async_write32(struct intf_hdl *pintfhdl, u32 addr, u32 val)
{
u32 data;
int ret;
struct dvobj_priv *pdvobjpriv = (struct dvobj_priv *)pintfhdl->pintf_dev;
struct usb_device *udev=pdvobjpriv->pusbdev;
_func_enter_;
data = val;
ret = usb_write_async(udev, addr, &data, 4);
_func_exit_;
return ret;
}
#endif /* CONFIG_USB_SUPPORT_ASYNC_VDN_REQ */
unsigned int ffaddr2pipehdl(struct dvobj_priv *pdvobj, u32 addr)
{
unsigned int pipe=0, ep_num=0;