cpufreq: Remove the unused variables

PATCH New Yang Li 1 participant 1 message Nov 9, 2022 CPU frequency scaling framework

Share & tools

Yang Li

author

2022-11-09 05:43 UTC #0 lore raw

PATCH 1/1 cpufreq: Remove the unused variables

The function using variable 'acpi_cpufreq_online' has been deleted, so it is redundant. Similarly, variable 'ret' assigned to acpi_cpufreq_online is redundant, and 'ret' is not initialized, because its assignment statement has also been eliminated.

Remove the unused variables to silence this warning:
drivers/cpufreq/acpi-cpufreq.c:960:9: note: initialize the variable 'ret' to silence this warning

Link https://bugzilla.openanolis.cn/show_bug.cgi?id=2824

Fixes 13fdbc8b8da6 ("cpufreq: ACPI: Defer setting boost MSRs")

Reported-by Abaci Robot <[email protected]>

Signed-off-by Yang Li <[email protected]>

---
 drivers/cpufreq/acpi-cpufreq.c | 6 ------
 1 file changed, 6 deletions(-)

drivers/cpufreq/acpi-cpufreq.c +0 -6

index c8fdfcf659e6..74ef0e05ff7b 100644
@@ -953,12 +953,8 @@ static struct cpufreq_driver acpi_cpufreq_driver = {
 	.attr		= acpi_cpufreq_attr,
 };
 
-static enum cpuhp_state acpi_cpufreq_online;
-
 static void __init acpi_cpufreq_boost_init(void)
 {
-	int ret;
-
 	if (!(boot_cpu_has(X86_FEATURE_CPB) || boot_cpu_has(X86_FEATURE_IDA))) {
 		pr_debug("Boost capabilities not present in the processor\n");
 		return;

@@ -966,8 +962,6 @@ static void __init acpi_cpufreq_boost_init(void)
 
 	acpi_cpufreq_driver.set_boost = set_boost;
 	acpi_cpufreq_driver.boost_enabled = boost_state(0);
-
-	acpi_cpufreq_online = ret;
 }
 
 static int __init acpi_cpufreq_init(void)

Signature · 1 line

2.20.1.7.g153144c