From 5ee64250286e8c5162808667a9a8668488d9f577 Mon Sep 17 00:00:00 2001 From: Andrew Halaney Date: Fri, 23 Jun 2023 10:57:07 -0500 Subject: [PATCH] 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 Reviewed-by: Bjorn Andersson Signed-off-by: Viresh Kumar --- drivers/cpufreq/qcom-cpufreq-hw.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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)) -- 2.7.4