diff options
| author | Qianfeng Rong <rongqianfeng@vivo.com> | 2025-09-02 19:45:42 +0800 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2025-09-05 20:28:46 +0200 |
| commit | b49d70849530f046b1f9a42c963840ca91c60929 (patch) | |
| tree | 443cf53b98744559dd37880727bf6973a572a242 | |
| parent | 97248d05b70edc674f2f2fa835fed33172686b1d (diff) | |
cpufreq: Use int type to store negative error codes
Change the 'ret' variable in store_scaling_setspeed() from unsigned int to
int, as it needs to store either negative error codes or zero returned
by kstrtouint().
No effect on runtime.
Signed-off-by: Qianfeng Rong <rongqianfeng@vivo.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Link: https://patch.msgid.link/20250902114545.651661-2-rongqianfeng@vivo.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
| -rw-r--r-- | drivers/cpufreq/cpufreq.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index 5fcc99f768d2..6812afdf0dbf 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -914,7 +914,7 @@ static ssize_t store_scaling_setspeed(struct cpufreq_policy *policy, const char *buf, size_t count) { unsigned int freq = 0; - unsigned int ret; + int ret; if (!policy->governor || !policy->governor->store_setspeed) return -EINVAL; |