@@ -618,18 +618,19 @@ static struct cpufreq_driver cpufreq_qcom_hw_driver = {
static int qcom_cpufreq_hw_driver_probe(struct platform_device *pdev)
{
+ struct device *dev = &pdev->dev;
struct device *cpu_dev;
struct clk *clk;
int ret, i, num_domains;
- clk = clk_get(&pdev->dev, "xo");
+ clk = clk_get(dev, "xo");
if (IS_ERR(clk))
return PTR_ERR(clk);
xo_rate = clk_get_rate(clk);
clk_put(clk);
- clk = clk_get(&pdev->dev, "alternate");
+ clk = clk_get(dev, "alternate");
if (IS_ERR(clk))
return PTR_ERR(clk);
@@ -648,11 +649,11 @@ static int qcom_cpufreq_hw_driver_probe(struct platform_device *pdev)
return ret;
/* Allocate qcom_cpufreq_data based on the available frequency domains in DT */
- num_domains = of_property_count_elems_of_size(pdev->dev.of_node, "reg", sizeof(u32) * 4);
+ num_domains = of_property_count_elems_of_size(dev->of_node, "reg", sizeof(u32) * 4);
if (num_domains <= 0)
return num_domains;
- qcom_cpufreq.data = devm_kzalloc(&pdev->dev, sizeof(struct qcom_cpufreq_data) * num_domains,
+ qcom_cpufreq.data = devm_kzalloc(dev, sizeof(struct qcom_cpufreq_data) * num_domains,
GFP_KERNEL);
if (!qcom_cpufreq.data)
return -ENOMEM;
@@ -664,7 +665,7 @@ static int qcom_cpufreq_hw_driver_probe(struct platform_device *pdev)
base = devm_platform_get_and_ioremap_resource(pdev, i, &res);
if (IS_ERR(base)) {
- dev_err(&pdev->dev, "Failed to map resource %pR\n", res);
+ dev_err(dev, "Failed to map resource %pR\n", res);
return PTR_ERR(base);
}
@@ -674,9 +675,9 @@ static int qcom_cpufreq_hw_driver_probe(struct platform_device *pdev)
ret = cpufreq_register_driver(&cpufreq_qcom_hw_driver);
if (ret)
- dev_err(&pdev->dev, "CPUFreq HW driver failed to register\n");
+ dev_err(dev, "CPUFreq HW driver failed to register\n");
else
- dev_dbg(&pdev->dev, "QCOM CPUFreq HW driver initialized\n");
+ dev_dbg(dev, "QCOM CPUFreq HW driver initialized\n");
return ret;
}
There are multiple instances of dev pointer used in the probe() function. Instead of referencing pdev->dev all the time, let's use a cached dev pointer to simplify the code. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> --- drivers/cpufreq/qcom-cpufreq-hw.c | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-)