From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Rafael J. Wysocki" Subject: [PATCH 2/4] cpufreq: Pass policy pointer to cpufreq_parse_governor() Date: Thu, 23 Nov 2017 01:24:05 +0100 Message-ID: <2577003.K0dSmlKcgZ@aspire.rjw.lan> References: <1655574.Es7zYAeW1r@aspire.rjw.lan> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit Return-path: In-Reply-To: <1655574.Es7zYAeW1r@aspire.rjw.lan> Sender: linux-kernel-owner@vger.kernel.org To: Linux PM Cc: LKML , Viresh Kumar , Srinivas Pandruvada List-Id: linux-pm@vger.kernel.org From: Rafael J. Wysocki Pass policy pointer to cpufreq_parse_governor() instead of passing pointers to two members of it so as to make the code slightly more straightforward. Signed-off-by: Rafael J. Wysocki --- drivers/cpufreq/cpufreq.c | 16 +++++++--------- 1 file changed, 7 insertions(+), 9 deletions(-) Index: linux-pm/drivers/cpufreq/cpufreq.c =================================================================== --- linux-pm.orig/drivers/cpufreq/cpufreq.c +++ linux-pm/drivers/cpufreq/cpufreq.c @@ -601,17 +601,17 @@ static struct cpufreq_governor *find_gov /** * cpufreq_parse_governor - parse a governor string */ -static int cpufreq_parse_governor(char *str_governor, unsigned int *policy, - struct cpufreq_governor **governor) +static int cpufreq_parse_governor(char *str_governor, + struct cpufreq_policy *policy) { if (cpufreq_driver->setpolicy) { if (!strncasecmp(str_governor, "performance", CPUFREQ_NAME_LEN)) { - *policy = CPUFREQ_POLICY_PERFORMANCE; + policy->policy = CPUFREQ_POLICY_PERFORMANCE; return 0; } if (!strncasecmp(str_governor, "powersave", CPUFREQ_NAME_LEN)) { - *policy = CPUFREQ_POLICY_POWERSAVE; + policy->policy = CPUFREQ_POLICY_POWERSAVE; return 0; } } else { @@ -637,7 +637,7 @@ static int cpufreq_parse_governor(char * mutex_unlock(&cpufreq_governor_mutex); if (t) { - *governor = t; + policy->governor = t; return 0; } } @@ -762,8 +762,7 @@ static ssize_t store_scaling_governor(st if (ret != 1) return -EINVAL; - if (cpufreq_parse_governor(str_governor, &new_policy.policy, - &new_policy.governor)) + if (cpufreq_parse_governor(str_governor, &new_policy)) return -EINVAL; ret = cpufreq_set_policy(policy, &new_policy); @@ -1046,8 +1045,7 @@ static int cpufreq_init_policy(struct cp if (policy->last_policy) new_policy.policy = policy->last_policy; else - cpufreq_parse_governor(gov->name, &new_policy.policy, - NULL); + cpufreq_parse_governor(gov->name, &new_policy); } /* set default policy */ return cpufreq_set_policy(policy, &new_policy);