hwmon: (aspeed-pwm-tacho) Use devm_platform_ioremap_resource() in aspeed_pwm_tacho_probe() (7b10e170) · Commits · 戴 / test

Simplify this function implementation by using a known wrapper function. This issue was detected by using the Coccinelle software. Signed-off-by:

drivers/hwmon/aspeed-pwm-tacho.c

+1 −6

Original line number	Diff line number	Diff line
		@@ -891,17 +891,12 @@ static int aspeed_pwm_tacho_probe(struct platform_device *pdev)
		struct device_node np, child;
		struct aspeed_pwm_tacho_data *priv;
		void __iomem *regs;
		struct resource *res;
		struct device *hwmon;
		struct clk *clk;
		int ret;

		np = dev->of_node;

		res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
		if (!res)
		return -ENOENT;
		regs = devm_ioremap_resource(dev, res);
		regs = devm_platform_ioremap_resource(pdev, 0);
		if (IS_ERR(regs))
		return PTR_ERR(regs);
		priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);