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Commit 4409cafc authored by Maxime Ripard's avatar Maxime Ripard
Browse files

pinctrl: sunxi: Switch to devm_ioremap_resource 



The previous code was calling of_iomap, which doesn't do any resource
management, and doesn't call request_mem_region either. Use
devm_ioremap_resource that do both.

Signed-off-by: default avatarMaxime Ripard <maxime.ripard@free-electrons.com>
parent d10acc63

drivers/pinctrl/sunxi/pinctrl-sunxi.c

+5 −3
Original line number Diff line number Diff line
@@ -794,6 +794,7 @@ static int sunxi_pinctrl_probe(struct platform_device *pdev) 
	struct pinctrl_pin_desc *pins;

	struct sunxi_pinctrl *pctl;

	struct reset_control *rstc;

	struct resource *res;

	int i, ret, last_pin;

	struct clk *clk;
@@ -804,9 +805,10 @@ static int sunxi_pinctrl_probe(struct platform_device *pdev) 


	spin_lock_init(&pctl->lock);



	pctl->membase = of_iomap(node, 0);

	if (!pctl->membase)

		return -ENOMEM;

	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	pctl->membase = devm_ioremap_resource(&pdev->dev, res);

	if (IS_ERR(pctl->membase))

		return PTR_ERR(pctl->membase);



	device = of_match_device(sunxi_pinctrl_match, &pdev->dev);

	if (!device)