diff mbox series

[1/2] cpufreq: No need to verify cpufreq_driver in show_scaling_cur_freq()

Message ID 906198d77aa73613a1b588425aa45e5025ee60cb.1598505843.git.viresh.kumar@linaro.org
State Accepted
Commit 681fe68448ef370f1d7213cab38013ab8e9d8ff0
Headers show
Series [1/2] cpufreq: No need to verify cpufreq_driver in show_scaling_cur_freq() | expand

Commit Message

Viresh Kumar Aug. 27, 2020, 5:24 a.m. UTC
"cpufreq_driver" is guaranteed to be valid here, no need to check it
here.

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

---
 drivers/cpufreq/cpufreq.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

-- 
2.25.0.rc1.19.g042ed3e048af

Comments

Rafael J. Wysocki Aug. 27, 2020, 10:54 a.m. UTC | #1
On Thu, Aug 27, 2020 at 7:24 AM Viresh Kumar <viresh.kumar@linaro.org> wrote:
>

> "cpufreq_driver" is guaranteed to be valid here, no need to check it

> here.

>

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

> ---

>  drivers/cpufreq/cpufreq.c | 3 +--

>  1 file changed, 1 insertion(+), 2 deletions(-)

>

> diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c

> index 02ab56b2a0d8..47aa90f9a7c2 100644

> --- a/drivers/cpufreq/cpufreq.c

> +++ b/drivers/cpufreq/cpufreq.c

> @@ -703,8 +703,7 @@ static ssize_t show_scaling_cur_freq(struct cpufreq_policy *policy, char *buf)

>         freq = arch_freq_get_on_cpu(policy->cpu);

>         if (freq)

>                 ret = sprintf(buf, "%u\n", freq);

> -       else if (cpufreq_driver && cpufreq_driver->setpolicy &&

> -                       cpufreq_driver->get)

> +       else if (cpufreq_driver->setpolicy && cpufreq_driver->get)

>                 ret = sprintf(buf, "%u\n", cpufreq_driver->get(policy->cpu));

>         else

>                 ret = sprintf(buf, "%u\n", policy->cur);

> --


This and the [2/2] applied, the latter with some minor edits in the
subject/changelog.

Thanks!
diff mbox series

Patch

diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 02ab56b2a0d8..47aa90f9a7c2 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -703,8 +703,7 @@  static ssize_t show_scaling_cur_freq(struct cpufreq_policy *policy, char *buf)
 	freq = arch_freq_get_on_cpu(policy->cpu);
 	if (freq)
 		ret = sprintf(buf, "%u\n", freq);
-	else if (cpufreq_driver && cpufreq_driver->setpolicy &&
-			cpufreq_driver->get)
+	else if (cpufreq_driver->setpolicy && cpufreq_driver->get)
 		ret = sprintf(buf, "%u\n", cpufreq_driver->get(policy->cpu));
 	else
 		ret = sprintf(buf, "%u\n", policy->cur);