Commit 71a37cd6 authored by Nicola Mazzucato's avatar Nicola Mazzucato Committed by Sudeep Holla
Browse files

scmi-cpufreq: Remove deferred probe 

The current implementation of the scmi_cpufreq_init() function returns
-EPROBE_DEFER when the OPP table is not populated. In practice the
cpufreq core cannot handle this error code.
Therefore, fix the return value and clarify the error message.

Link: https://lore.kernel.org/r/20210218222326.15788-2-nicola.mazzucato@arm.com


Acked-by: default avatarViresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: default avatarNicola Mazzucato <nicola.mazzucato@arm.com>
Signed-off-by: default avatarSudeep Holla <sudeep.holla@arm.com>
parent a38fd874

drivers/cpufreq/scmi-cpufreq.c

+4 −2
Original line number Diff line number Diff line
@@ -155,8 +155,10 @@ static int scmi_cpufreq_init(struct cpufreq_policy *policy) 


	nr_opp = dev_pm_opp_get_opp_count(cpu_dev);

	if (nr_opp <= 0) {

		dev_dbg(cpu_dev, "OPP table is not ready, deferring probe\n");

		ret = -EPROBE_DEFER;

		dev_err(cpu_dev, "%s: No OPPs for this device: %d\n",

			__func__, ret);



		ret = -ENODEV;

		goto out_free_opp;

	}