cpufreq: qcom-cpufreq-hw: Use dev_err_probe() when failing to get icc paths
This way, if there's an issue (in this case a -EPROBE_DEFER), you can
get useful output:
[root@dhcp19-243-150 ~]# cat /sys/kernel/debug/devices_deferred
18591000.cpufreq qcom-cpufreq-hw: Failed to find icc paths
Signed-off-by: Andrew Halaney <ahalaney@redhat.com>
Reviewed-by: Bjorn Andersson <quic_bjorande@quicinc.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
diff --git a/drivers/cpufreq/qcom-cpufreq-hw.c b/drivers/cpufreq/qcom-cpufreq-hw.c
index a78d7a2..f283037 100644
--- a/drivers/cpufreq/qcom-cpufreq-hw.c
+++ b/drivers/cpufreq/qcom-cpufreq-hw.c
@@ -661,7 +661,7 @@ static int qcom_cpufreq_hw_driver_probe(struct platform_device *pdev)
ret = dev_pm_opp_of_find_icc_paths(cpu_dev, NULL);
if (ret)
- return ret;
+ return dev_err_probe(dev, ret, "Failed to find icc paths\n");
for (num_domains = 0; num_domains < MAX_FREQ_DOMAINS; num_domains++)
if (!platform_get_resource(pdev, IORESOURCE_MEM, num_domains))
