From b7143156c9ceee1a072c57aac8729d2dec5b3bf1 Mon Sep 17 00:00:00 2001
From: Len Brown <len.brown@intel.com>
Date: Thu, 7 Feb 2008 04:24:01 -0500
Subject: ACPI: fix build warning
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drivers/acpi/system.c:360: warning: ignoring return value of ‘sysfs_create_group’, declared with attribute warn_unused_result

Signed-off-by: Len Brown <len.brown@intel.com>

diff --git a/drivers/acpi/system.c b/drivers/acpi/system.c
index ce88171..55cf4c0 100644
--- a/drivers/acpi/system.c
+++ b/drivers/acpi/system.c
@@ -357,8 +357,8 @@ void acpi_irq_stats_init(void)
 	}
 
 	interrupt_stats_attr_group.attrs = all_attrs;
-	sysfs_create_group(acpi_kobj, &interrupt_stats_attr_group);
-	return;
+	if (!sysfs_create_group(acpi_kobj, &interrupt_stats_attr_group))
+		return;
 
 fail:
 	delete_gpe_attr_array();
-- 
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