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cpufreq: qcom-hw: Use devm_platform_ioremap_resource() to simplify code

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devm_platform_ioremap_resource() is the combination of
platform_get_resource() and devm_ioremap_resource(). Hence, use it to
simplify the code a bit.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Amit Kucheria <amitk@kernel.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
This commit is contained in:
Manivannan Sadhasivam 2020-09-15 12:54:21 +05:30 committed by Viresh Kumar
parent 75319b4600
commit f17b3e4432
1 changed files with 3 additions and 8 deletions
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11
drivers/cpufreq/qcom-cpufreq-hw.c
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@ -244,7 +244,6 @@ static int qcom_cpufreq_hw_cpu_init(struct cpufreq_policy *policy)
struct of_phandle_args args;
struct device_node *cpu_np;
struct device *cpu_dev;
struct resource *res;
void __iomem *base;
int ret, index;
@ -267,13 +266,9 @@ static int qcom_cpufreq_hw_cpu_init(struct cpufreq_policy *policy)
index = args.args[0];
res = platform_get_resource(pdev, IORESOURCE_MEM, index);
if (!res)
return -ENODEV;
base = devm_ioremap(dev, res->start, resource_size(res));
if (!base)
return -ENOMEM;
base = devm_platform_ioremap_resource(pdev, index);
if (IS_ERR(base))
return PTR_ERR(base);
/* HW should be in enabled state to proceed */
if (!(readl_relaxed(base + REG_ENABLE) & 0x1)) {