gpio: ath79: use devm_platform_ioremap_resource() (71b4da2b) · Commits · 戴 / test

There's no need to use the nocache variant of ioremap(). Switch to using devm_platform_ioremap_resource(). Signed-off-by:

drivers/gpio/gpio-ath79.c

+3 −7

Original line number	Diff line number	Diff line
		@@ -226,7 +226,6 @@ static int ath79_gpio_probe(struct platform_device *pdev)
		struct device_node *np = dev->of_node;
		struct ath79_gpio_ctrl *ctrl;
		struct gpio_irq_chip *girq;
		struct resource *res;
		u32 ath79_gpio_count;
		bool oe_inverted;
		int err;
		@@ -256,12 +255,9 @@ static int ath79_gpio_probe(struct platform_device *pdev)
		return -EINVAL;
		}

		res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
		if (!res)
		return -EINVAL;
		ctrl->base = devm_ioremap_nocache(dev, res->start, resource_size(res));
		if (!ctrl->base)
		return -ENOMEM;
		ctrl->base = devm_platform_ioremap_resource(pdev, 0);
		if (IS_ERR(ctrl->base))
		return PTR_ERR(ctrl->base);

		raw_spin_lock_init(&ctrl->lock);
		err = bgpio_init(&ctrl->gc, dev, 4,