Commit 65da4d81 authored Sep 30, 2006 by Amol Lad Committed by Linus Torvalds Oct 01, 2006

[PATCH] ioremap balanced with iounmap for drivers/serial/sunsu.c

ioremap must be balanced by an iounmap and failing to do so can result
in a memory leak.

Signed-off-by: Amol Lad <amol@verismonetworks.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: David S. Miller <davem@sunset.davemloft.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

parent af907dc8

drivers/serial/sunsu.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -1499,6 +1499,9 @@ static int __devexit su_remove(struct of_device *dev)
		uart_remove_one_port(&sunsu_reg, &up->port);
		}

		if (up->port.membase)
		of_iounmap(up->port.membase, up->reg_size);

		dev_set_drvdata(&dev->dev, NULL);

		return 0;