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cpufreq: Make cpufreq_generic_init() return void

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It always returns 0 (success) and its return type should really be void.

Over that, many drivers have added error handling code based on its
return value, which is not required at all.

Change its return type to void and update all the callers.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Viresh Kumar
2019-07-16 09:36:08 +05:30
committed by Rafael J. Wysocki
parent 5b8010ba70
commit c4dcc8a162
20 changed files with 46 additions and 71 deletions
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15
drivers/cpufreq/omap-cpufreq.c
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@@ -125,23 +125,18 @@ static int omap_cpu_init(struct cpufreq_policy *policy)
dev_err(mpu_dev,
"%s: cpu%d: failed creating freq table[%d]\n",
__func__, policy->cpu, result);
goto fail;
clk_put(policy->clk);
return result;
}
}
atomic_inc_return(&freq_table_users);
/* FIXME: what's the actual transition time? */
result = cpufreq_generic_init(policy, freq_table, 300 * 1000);
if (!result) {
dev_pm_opp_of_register_em(policy->cpus);
return 0;
}
cpufreq_generic_init(policy, freq_table, 300 * 1000);
dev_pm_opp_of_register_em(policy->cpus);
freq_table_free();
fail:
clk_put(policy->clk);
return result;
return 0;
}
static int omap_cpu_exit(struct cpufreq_policy *policy)