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cpufreq: qcom-nvmem: Switch to use dev_err_probe() helper

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In the probe path, dev_err() can be replaced with dev_err_probe()
which will check if error code is -EPROBE_DEFER and prints the
error name. It also sets the defer probe reason which can be
checked later through debugfs. It's more simple in error path.

Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
This commit is contained in:
Yang Yingliang 2022-09-27 23:40:20 +08:00 committed by Viresh Kumar
parent ab4fdc735d
commit d78be404f9
1 changed files with 2 additions and 5 deletions
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7
drivers/cpufreq/qcom-cpufreq-nvmem.c
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@ -299,11 +299,8 @@ static int qcom_cpufreq_probe(struct platform_device *pdev)
if (drv->data->get_version) {
speedbin_nvmem = of_nvmem_cell_get(np, NULL);
if (IS_ERR(speedbin_nvmem)) {
if (PTR_ERR(speedbin_nvmem) != -EPROBE_DEFER)
dev_err(cpu_dev,
"Could not get nvmem cell: %ld\n",
PTR_ERR(speedbin_nvmem));
ret = PTR_ERR(speedbin_nvmem);
ret = dev_err_probe(cpu_dev, PTR_ERR(speedbin_nvmem),
"Could not get nvmem cell\n");
goto free_drv;
}