1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/acpi/pci_link.c b/drivers/acpi/pci_link.c
index 481e633bbf41..662e4299743d 100644
--- a/drivers/acpi/pci_link.c
+++ b/drivers/acpi/pci_link.c
@@ -785,7 +785,7 @@ static int irqrouter_resume(struct sys_device *dev)
 
 
         /* Make sure SCI is enabled again (Apple firmware bug?) */
-        acpi_set_register(ACPI_BITREG_SCI_ENABLE, 1, ACPI_MTX_DO_NOT_LOCK);
+        acpi_set_register(ACPI_BITREG_SCI_ENABLE, 1);
 
         list_for_each(node, &acpi_link.entries) {
                 link = list_entry(node, struct acpi_pci_link, node);