From 7b10e17067dc459642ecf88f7ecf552ceded121c Mon Sep 17 00:00:00 2001 From: Markus Elfring <elfring@users.sourceforge.net> Date: Wed, 18 Sep 2019 10:12:31 +0200 Subject: [PATCH] hwmon: (aspeed-pwm-tacho) Use devm_platform_ioremap_resource() in aspeed_pwm_tacho_probe() Simplify this function implementation by using a known wrapper function. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Link: https://lore.kernel.org/r/cd5bab7b-9333-2a43-bcf0-a47bbbe719eb@web.de Signed-off-by: Guenter Roeck <linux@roeck-us.net> --- drivers/hwmon/aspeed-pwm-tacho.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/drivers/hwmon/aspeed-pwm-tacho.c b/drivers/hwmon/aspeed-pwm-tacho.c index 40c489be62ea..33fb54845bf6 100644 --- a/drivers/hwmon/aspeed-pwm-tacho.c +++ b/drivers/hwmon/aspeed-pwm-tacho.c @@ -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); -- 2.30.9