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hwmon: (aspeed-pwm-tacho) Use devm_platform_ioremap_resource() in aspeed_pwm_tacho_probe()

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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>
This commit is contained in:
Markus Elfring 2019-09-18 10:12:31 +02:00 committed by Guenter Roeck
parent 92b39ad440
commit 7b10e17067
1 changed files with 1 additions and 6 deletions
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7
drivers/hwmon/aspeed-pwm-tacho.c
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@ -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);