.\" This manpage has been automatically generated by docbook2man 
.\" from a DocBook document.  This tool can be found at:
.\" <http://shell.ipoline.com/~elmert/comp/docbook2X/> 
.\" Please send any bug reports, improvements, comments, patches, 
.\" etc. to Steve Cheng <steve@ggi-project.org>.
.TH "USB_FIND_DEVICE" "" "06 October 2005" "" ""

.SH NAME
usb_find_device \- find a specific usb device in the system
.SH SYNOPSIS
"SYNOPSIS"
.sp
\fB
.sp
struct usb_device * usb_find_device  (u16 \fIvendor_id\fB, u16 \fIproduct_id\fB);
\fR
.SH "ARGUMENTS"
.TP
\fB\fIvendor_id\fB\fR
the vendor id of the device to find
.TP
\fB\fIproduct_id\fB\fR
the product id of the device to find
.SH "DESCRIPTION"
.PP
Returns a pointer to a struct usb_device if such a specified usb
device is present in the system currently.  The usage count of the
device will be incremented if a device is found.  Make sure to call
\fBusb_put_dev\fR when the caller is finished with the device.
.PP
If a device with the specified vendor and product id is not found,
NULL is returned.