[PATCH v3 04/12] cpufreq: longhaul: Use scope-based cleanup helper
From: Zihuan Zhang <hidden>
Date: 2025-09-01 08:58:23
Also in:
dri-devel, imx, intel-gfx, linux-acpi, linux-arm-kernel, linux-omap, linux-pm, lkml
Subsystem:
cpu frequency scaling framework, the rest · Maintainers:
"Rafael J. Wysocki", Viresh Kumar, Linus Torvalds
Replace the manual cpufreq_cpu_put() with __free(put_cpufreq_policy) annotation for policy references. This reduces the risk of reference counting mistakes and aligns the code with the latest kernel style. No functional change intended. Signed-off-by: Zihuan Zhang <redacted> --- drivers/cpufreq/longhaul.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/cpufreq/longhaul.c b/drivers/cpufreq/longhaul.c
index ba0e08c8486a..ae5596919671 100644
--- a/drivers/cpufreq/longhaul.c
+++ b/drivers/cpufreq/longhaul.c@@ -950,7 +950,7 @@ static int __init longhaul_init(void) static void __exit longhaul_exit(void) { - struct cpufreq_policy *policy = cpufreq_cpu_get(0); + struct cpufreq_policy *policy __free(put_cpufreq_policy) = cpufreq_cpu_get(0); int i; for (i = 0; i < numscales; i++) {
@@ -968,7 +968,6 @@ static void __exit longhaul_exit(void) } } - cpufreq_cpu_put(policy); cpufreq_unregister_driver(&longhaul_driver); kfree(longhaul_table); }
--
2.25.1