Commit 7da18afa authored Sep 18, 2009 by Roel Kluin Committed by Russell King Sep 19, 2009

ARM: s3c: fix check of index into s3c_gpios[]



The check of the s3c_gpios[] index had an off-by-one.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Acked-by: Ben Dooks <ben-linux@fluff.org>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

parent 3318c4bd

arch/arm/plat-s3c/gpio.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -28,7 +28,7 @@ static __init void s3c_gpiolib_track(struct s3c_gpio_chip *chip)

		gpn = chip->chip.base;
		for (i = 0; i < chip->chip.ngpio; i++, gpn++) {
		BUG_ON(gpn > ARRAY_SIZE(s3c_gpios));
		BUG_ON(gpn >= ARRAY_SIZE(s3c_gpios));
		s3c_gpios[gpn] = chip;
		}
		}