ACPICA: Use acpi_os_create_lock interface

Replace spin_lock_init with acpi_os_create_lock.

Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

2 files changed, 17 insertions, 9 deletions

diff --git a/drivers/acpi/acpica/acglobal.h b/drivers/acpi/acpica/acglobal.h
index d69750b83b36..6d512fcabdbe 100644
--- a/drivers/acpi/acpica/acglobal.h
+++ b/drivers/acpi/acpica/acglobal.h
@@ -226,12 +226,9 @@ ACPI_EXTERN u8 acpi_gbl_global_lock_present;
  * Spinlocks are used for interfaces that can be possibly called at
  * interrupt level
  */
-ACPI_EXTERN spinlock_t _acpi_gbl_gpe_lock;      /* For GPE data structs and registers */
-ACPI_EXTERN spinlock_t _acpi_gbl_hardware_lock; /* For ACPI H/W except GPE registers */
-ACPI_EXTERN spinlock_t _acpi_ev_global_lock_pending_lock; /* For global lock */
-#define acpi_gbl_gpe_lock       &_acpi_gbl_gpe_lock
-#define acpi_gbl_hardware_lock  &_acpi_gbl_hardware_lock
-#define acpi_ev_global_lock_pending_lock &_acpi_ev_global_lock_pending_lock
+ACPI_EXTERN acpi_spinlock acpi_gbl_gpe_lock;    /* For GPE data structs and registers */
+ACPI_EXTERN acpi_spinlock acpi_gbl_hardware_lock;       /* For ACPI H/W except GPE registers */
+ACPI_EXTERN acpi_spinlock acpi_ev_global_lock_pending_lock; /* For global lock */
 
 /*****************************************************************************
  *
diff --git a/drivers/acpi/acpica/utmutex.c b/drivers/acpi/acpica/utmutex.c
index a946c689f03b..519d4ee9b45a 100644
--- a/drivers/acpi/acpica/utmutex.c
+++ b/drivers/acpi/acpica/utmutex.c
@@ -83,9 +83,20 @@ acpi_status acpi_ut_mutex_initialize(void)
 
         /* Create the spinlocks for use at interrupt level */
 
-        spin_lock_init(acpi_gbl_gpe_lock);
-        spin_lock_init(acpi_gbl_hardware_lock);
-        spin_lock_init(acpi_ev_global_lock_pending_lock);
+        status = acpi_os_create_lock (&acpi_gbl_gpe_lock);
+        if (ACPI_FAILURE (status)) {
+                return_ACPI_STATUS (status);
+        }
+
+        status = acpi_os_create_lock (&acpi_gbl_hardware_lock);
+        if (ACPI_FAILURE (status)) {
+                return_ACPI_STATUS (status);
+        }
+
+        status = acpi_os_create_lock (&acpi_ev_global_lock_pending_lock);
+        if (ACPI_FAILURE (status)) {
+                return_ACPI_STATUS (status);
+        }
 
         /* Mutex for _OSI support */
         status = acpi_os_create_mutex(&acpi_gbl_osi_mutex);