Commit 0cf669d5 authored Oct 31, 2005 by Russell King Committed by Russell King Oct 31, 2005

[SERIAL] Arrange better identification of ports



Folk seem to get confused when they see two or more ttyS0 ports
appearing at boot time.  One comes from the legacy table, and
one from PNP.

Hence, display the bus ID of the device which supplied the port.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

parent e2f2e58e

drivers/serial/serial_core.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -1967,7 +1967,9 @@ uart_report_port(struct uart_driver drv, struct uart_port port)
		break;
		}

		printk(KERN_INFO "%s%d at %s (irq = %d) is a %s\n",
		printk(KERN_INFO "%s%s%s%d at %s (irq = %d) is a %s\n",
		port->dev ? port->dev->bus_id : "",
		port->dev ? ": " : "",
		drv->dev_name, port->line, address, port->irq, uart_type(port));
		}