From 7c365bac4437887382d53be2f735b34634d68c3b Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Thu, 16 Jun 2011 18:31:42 -0400 Subject: serial: bfin_5xx: fix off-by-one with resource size This doesn't cause any real bugs, but it should still be fixed. Signed-off-by: Mike Frysinger Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/bfin_5xx.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/tty') diff --git a/drivers/tty/serial/bfin_5xx.c b/drivers/tty/serial/bfin_5xx.c index 9b1ff2b6bb3..957135a1974 100644 --- a/drivers/tty/serial/bfin_5xx.c +++ b/drivers/tty/serial/bfin_5xx.c @@ -1304,8 +1304,7 @@ static int bfin_serial_probe(struct platform_device *pdev) goto out_error_free_peripherals; } - uart->port.membase = ioremap(res->start, - res->end - res->start); + uart->port.membase = ioremap(res->start, resource_size(res)); if (!uart->port.membase) { dev_err(&pdev->dev, "Cannot map uart IO\n"); ret = -ENXIO; -- cgit v1.2.3