From: Len Brown <len.brown@intel.com>
Date: Thu, 7 Feb 2008 09:24:01 +0000 (-0500)
Subject: ACPI: fix build warning
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=b7143156c9ceee1a072c57aac8729d2dec5b3bf1;p=openwrt%2Fstaging%2Fblogic.git

ACPI: fix build warning

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 ce881713f7a6..55cf4c05bb74 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();