From: Viresh Kumar Date: Mon, 29 Jun 2020 10:04:40 +0000 (+0530) Subject: cpufreq: Remove the weakly defined cpufreq_default_governor() X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=3a7e4fbbfd1a266ceea33e9b48f77f233ac994ac;p=linux.git cpufreq: Remove the weakly defined cpufreq_default_governor() The default cpufreq governor is chosen with the help of a "choice" option in the Kconfig which will always end up selecting one of the governors and so the weakly defined definition of cpufreq_default_governor() will never get called. Moreover, this makes us skip the checking of the return value of that routine as it will always be non NULL. If the Kconfig option changes in future, then we will start getting a link error instead (and it won't go unnoticed as in the case of the weak definition). Suggested-by: Quentin Perret Signed-off-by: Viresh Kumar Signed-off-by: Rafael J. Wysocki --- diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index ad94b1d47ddb5..036f4cc42ede2 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -1056,11 +1056,6 @@ static int cpufreq_add_dev_interface(struct cpufreq_policy *policy) return 0; } -__weak struct cpufreq_governor *cpufreq_default_governor(void) -{ - return NULL; -} - static int cpufreq_init_policy(struct cpufreq_policy *policy) { struct cpufreq_governor *gov = NULL; @@ -1079,8 +1074,6 @@ static int cpufreq_init_policy(struct cpufreq_policy *policy) if (!gov) { gov = cpufreq_default_governor(); - if (!gov) - return -ENODATA; __module_get(gov->owner); }