diff mbox series

[v1,3/5] ACPI: processor: perflib: Rearrange unregistration routine

Message ID 8150213.T7Z3S40VBb@kreacher
State New
Headers
Series ACPI: processor: perflib: Assorted cleanups |

Commit Message

Rafael J. Wysocki Dec. 5, 2022, 7:05 p.m. UTC 
  From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

Rearrange acpi_processor_unregister_performance() to follow a more
common error handling pattern and drop a redundant "return" statement
from the end of it.

No expected functional impact.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
 drivers/acpi/processor_perflib.c |    9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)
diff mbox series

Patch

Index: linux-pm/drivers/acpi/processor_perflib.c
===================================================================
--- linux-pm.orig/drivers/acpi/processor_perflib.c
+++ linux-pm/drivers/acpi/processor_perflib.c
@@ -754,18 +754,15 @@  void acpi_processor_unregister_performan
 	mutex_lock(&performance_mutex);
 
 	pr = per_cpu(processors, cpu);
-	if (!pr) {
-		mutex_unlock(&performance_mutex);
-		return;
-	}
+	if (!pr)
+		goto unlock;
 
 	if (pr->performance)
 		kfree(pr->performance->states);
 
 	pr->performance = NULL;
 
+unlock:
 	mutex_unlock(&performance_mutex);
-
-	return;
 }
 EXPORT_SYMBOL(acpi_processor_unregister_performance);