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.TH "MUX_REQUEST_PORT" "" "06 October 2005" "" ""

.SH NAME
mux_request_port \- Request memory and IO regions.
.SH SYNOPSIS
"SYNOPSIS"
.sp
\fB
.sp
int mux_request_port  (struct uart_port * \fIport\fB);
\fR
.SH "ARGUMENTS"
.TP
\fB\fIport\fB\fR
Ptr to the uart_port.
.SH "DESCRIPTION"
.PP
Request any memory and IO region resources required by the port.
If any fail, no resources should be registered when this function
returns, and it should return -EBUSY on failure.