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Commit 7c365bac authored by Mike Frysinger's avatar Mike Frysinger Committed by Greg Kroah-Hartman
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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: default avatarMike Frysinger <vapier@gentoo.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 5a3c6b25

drivers/tty/serial/bfin_5xx.c

+1 −2
Original line number Diff line number Diff line
@@ -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;