cpufreq: arm_big_little: Make ->get_transition_latency() mandatory (768608a5) · Commits · 戴 / test

All users of arm_big_little driver are defining it and there is no need to keep it optional. Make it mandatory to remove the always true conditional statement. Signed-off-by:

Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by:

Rafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/cpufreq/arm_big_little.c

+4 −6

Original line number	Diff line number	Diff line
		@@ -483,11 +483,8 @@ static int bL_cpufreq_init(struct cpufreq_policy *policy)
		return ret;
		}

		if (arm_bL_ops->get_transition_latency)
		policy->cpuinfo.transition_latency =
		arm_bL_ops->get_transition_latency(cpu_dev);
		else
		policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL;

		if (is_bL_switching_enabled())
		per_cpu(cpu_last_req_freq, policy->cpu) = clk_get_cpu_rate(policy->cpu);
		@@ -622,7 +619,8 @@ int bL_cpufreq_register(struct cpufreq_arm_bL_ops *ops)
		return -EBUSY;
		}

		if (!ops \|\| !strlen(ops->name) \|\| !ops->init_opp_table) {
		if (!ops \|\| !strlen(ops->name) \|\| !ops->init_opp_table \|\|
		!ops->get_transition_latency) {
		pr_err("%s: Invalid arm_bL_ops, exiting\n", __func__);
		return -ENODEV;
		}

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