[PATCH 112/112] ACPI: fix build warning

[Len Brown]

From: Len Brown <[EMAIL PROTECTED]>

drivers/acpi/system.c:360: warning: ignoring return value of 
‘sysfs_create_group’, declared with attribute warn_unused_result

Signed-off-by: Len Brown <[EMAIL PROTECTED]>
---
 drivers/acpi/system.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

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();
-- 
1.5.4.23.gef5b9

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