Commit 51c39814 authored Feb 24, 2015 by Peter Hurley Committed by Greg Kroah-Hartman Mar 26, 2015

serial: 8250: Compute ttyS index from port minor



Prepare for 8250 split; calculate the ttyS index directly from
the port minor which avoids the global serial8250_reg reference
from base port operations.

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 959801fe

drivers/tty/serial/8250/8250_core.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -61,7 +61,7 @@ static struct uart_driver serial8250_reg;

		static int serial_index(struct uart_port *port)
		{
		return (serial8250_reg.minor - 64) + port->line;
		return port->minor - 64;
		}

		static unsigned int skip_txen_test; /* force skip of txen test at init time */