Commit 08b89fa2 authored Dec 28, 2014 by Axel Lin Committed by Linus Walleij Jan 15, 2015

gpio: tz1090: Use resource_size to fix off-by-one



Use resource_size to fix off-by-one resource size calculation

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: James Hogan <james.hogan@imgtec.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

parent a7ce8353

drivers/gpio/gpio-tz1090.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -573,7 +573,7 @@ static int tz1090_gpio_probe(struct platform_device *pdev)

		/* Ioremap the registers */
		priv.reg = devm_ioremap(&pdev->dev, res_regs->start,
		res_regs->end - res_regs->start);
		resource_size(res_regs));
		if (!priv.reg) {
		dev_err(&pdev->dev, "unable to ioremap registers\n");
		return -ENOMEM;