[PATCH] sched/cpufreq: Use %pe format for PTR_ERR() printing

From: zenghongling

Date: Tue Jan 20 2026 - 03:33:44 EST


Use %pe format specifier for printing PTR_ERR() error values
to make error messages more readable.

Found by Coccinelle:
./cpufreq_schedutil.c:685:49-56: WARNING: Consider using %pe to print PTR_ERR()

Signed-off-by: zenghongling <zenghongling@xxxxxxxxxx>
---
kernel/sched/cpufreq_schedutil.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/sched/cpufreq_schedutil.c b/kernel/sched/cpufreq_schedutil.c
index 0ab5f9d4bc59..cfc40181f66e 100644
--- a/kernel/sched/cpufreq_schedutil.c
+++ b/kernel/sched/cpufreq_schedutil.c
@@ -682,7 +682,7 @@ static int sugov_kthread_create(struct sugov_policy *sg_policy)
"sugov:%d",
cpumask_first(policy->related_cpus));
if (IS_ERR(thread)) {
- pr_err("failed to create sugov thread: %ld\n", PTR_ERR(thread));
+ pr_err("failed to create sugov thread: %pe\n", thread);
return PTR_ERR(thread);
}

--
2.25.1