linux-kernel - [PATCH v1 6/7] ACPI: sysfs: Remove tailing return statement in void functions

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Date:   Wed, 16 Jun 2021 20:03:37 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-acpi@...r.kernel.org
Cc:     Jonathan Corbet <corbet@....net>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Len Brown <lenb@...nel.org>
Subject: [PATCH v1 6/7] ACPI: sysfs: Remove tailing return statement in void functions

The tail return statement is redundant in void functions. Remove it.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 drivers/acpi/sysfs.c | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/drivers/acpi/sysfs.c b/drivers/acpi/sysfs.c
index 231aaa8b6c2c..5474563d72b8 100644
--- a/drivers/acpi/sysfs.c
+++ b/drivers/acpi/sysfs.c
@@ -577,8 +577,6 @@ static void delete_gpe_attr_array(void)
 		kfree(counter_attrs);
 	}
 	kfree(all_attrs);
-
-	return;
 }
 
 static void gpe_count(u32 gpe_number)
@@ -593,8 +591,6 @@ static void gpe_count(u32 gpe_number)
 	else
 		all_counters[num_gpes + ACPI_NUM_FIXED_EVENTS +
 			     COUNT_ERROR].count++;
-
-	return;
 }
 
 static void fixed_event_count(u32 event_number)
@@ -607,8 +603,6 @@ static void fixed_event_count(u32 event_number)
 	else
 		all_counters[num_gpes + ACPI_NUM_FIXED_EVENTS +
 			     COUNT_ERROR].count++;
-
-	return;
 }
 
 static void acpi_global_event_handler(u32 event_type, acpi_handle device,
@@ -903,7 +897,6 @@ void acpi_irq_stats_init(void)
 
 fail:
 	delete_gpe_attr_array();
-	return;
 }
 
 static void __exit interrupt_stats_exit(void)
@@ -911,8 +904,6 @@ static void __exit interrupt_stats_exit(void)
 	sysfs_remove_group(acpi_kobj, &interrupt_stats_attr_group);
 
 	delete_gpe_attr_array();
-
-	return;
 }
 
 static ssize_t pm_profile_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf)
-- 
2.30.2