diff options
| -rw-r--r-- | drivers/cpufreq/imx6q-cpufreq.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/cpufreq/imx6q-cpufreq.c b/drivers/cpufreq/imx6q-cpufreq.c index 3c2a30f7d0ea..006e6e267ddd 100644 --- a/drivers/cpufreq/imx6q-cpufreq.c +++ b/drivers/cpufreq/imx6q-cpufreq.c @@ -359,8 +359,11 @@ static int imx6q_cpufreq_probe(struct platform_device *pdev) pu_reg = devm_regulator_get_optional(cpu_dev, "pu"); soc_reg = devm_regulator_get(cpu_dev, "soc"); if (IS_ERR(arm_reg) || IS_ERR(soc_reg)) { - dev_err(cpu_dev, "failed to get regulators\n"); - ret = -ENOENT; + ret = IS_ERR(arm_reg)?PTR_ERR(arm_reg):PTR_ERR(soc_reg); + if (ret == -EPROBE_DEFER) + dev_warn(cpu_dev, "regulators not ready, retry\n"); + else + dev_err(cpu_dev, "failed to get regulators: %d\n", ret); goto put_node; } @@ -517,6 +520,7 @@ soc_opp_out: register_pm_notifier(&imx6_cpufreq_pm_notifier); of_node_put(np); + dev_info(cpu_dev, "Registered imx6q-cpufreq\n"); return 0; free_freq_table: |