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.TH "USB_EP_FREE_BUFFER" "9" "09 April 2004" "" ""

.SH NAME
usb_ep_free_buffer \- frees an i/o buffer
.SH SYNOPSIS
.sp
\fB
.sp
void usb_ep_free_buffer  (struct usb_ep * \fIep\fB, void * \fIbuf\fB, dma_addr_t \fIdma\fB, unsigned \fIlen\fB);
\fR
.SH "ARGUMENTS"
.TP
\fB\fIep\fB\fR
the endpoint associated with the buffer
.TP
\fB\fIbuf\fB\fR
CPU view address of the buffer
.TP
\fB\fIdma\fB\fR
the buffer's DMA address
.TP
\fB\fIlen\fB\fR
length of the buffer
.SH "DESCRIPTION"
.PP
reverses the effect of \fBusb_ep_alloc_buffer\fR.
caller guarantees the buffer will no longer be accessed
.SH "ABOUT THIS DOCUMENT"
.PP
This documentation was generated with kernel version 2.6.0.