From 4409cafc1a4ce73ffc4a2107cda85fc1f034def0 Mon Sep 17 00:00:00 2001 From: Maxime Ripard Date: Sat, 26 Apr 2014 21:59:50 +0200 Subject: [PATCH] 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: Maxime Ripard --- drivers/pinctrl/sunxi/pinctrl-sunxi.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/pinctrl/sunxi/pinctrl-sunxi.c b/drivers/pinctrl/sunxi/pinctrl-sunxi.c index c8b321ae6b17..f0e908702ebe 100644 --- a/drivers/pinctrl/sunxi/pinctrl-sunxi.c +++ b/drivers/pinctrl/sunxi/pinctrl-sunxi.c @@ -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) -- 2.39.5