Commit b49d7084 authored by Qianfeng Rong's avatar Qianfeng Rong Committed by Rafael J. Wysocki
Browse files

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: default avatarQianfeng Rong <rongqianfeng@vivo.com>
Acked-by: default avatarViresh Kumar <viresh.kumar@linaro.org>
Link: https://patch.msgid.link/20250902114545.651661-2-rongqianfeng@vivo.com


Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 97248d05

drivers/cpufreq/cpufreq.c

+1 −1
Original line number Diff line number Diff line
@@ -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;