1 files changed, 8 insertions, 7 deletions

diff --git a/drivers/acpi/acpica/hwesleep.c b/drivers/acpi/acpica/hwesleep.c
index 29e859293edd..48518dac5342 100644
--- a/drivers/acpi/acpica/hwesleep.c
+++ b/drivers/acpi/acpica/hwesleep.c
@@ -90,7 +90,7 @@ void acpi_hw_execute_sleep_method(char *method_pathname, u32 integer_argument)
  * FUNCTION:    acpi_hw_extended_sleep
  *
  * PARAMETERS:  sleep_state         - Which sleep state to enter
- *              Flags               - ACPI_EXECUTE_GTS to run optional method
+ *              flags               - ACPI_EXECUTE_GTS to run optional method
  *
  * RETURN:      Status
  *
@@ -117,7 +117,8 @@ acpi_status acpi_hw_extended_sleep(u8 sleep_state, u8 flags)
 
         /* Clear wake status (WAK_STS) */
 
-        status = acpi_write(ACPI_X_WAKE_STATUS, &acpi_gbl_FADT.sleep_status);
+        status =
+            acpi_write((u64)ACPI_X_WAKE_STATUS, &acpi_gbl_FADT.sleep_status);
         if (ACPI_FAILURE(status)) {
                 return_ACPI_STATUS(status);
         }
@@ -147,7 +148,7 @@ acpi_status acpi_hw_extended_sleep(u8 sleep_state, u8 flags)
             ((acpi_gbl_sleep_type_a << ACPI_X_SLEEP_TYPE_POSITION) &
              ACPI_X_SLEEP_TYPE_MASK);
 
-        status = acpi_write((sleep_type_value | ACPI_X_SLEEP_ENABLE),
+        status = acpi_write((u64)(sleep_type_value | ACPI_X_SLEEP_ENABLE),
                             &acpi_gbl_FADT.sleep_control);
         if (ACPI_FAILURE(status)) {
                 return_ACPI_STATUS(status);
@@ -171,7 +172,7 @@ acpi_status acpi_hw_extended_sleep(u8 sleep_state, u8 flags)
  * FUNCTION:    acpi_hw_extended_wake_prep
  *
  * PARAMETERS:  sleep_state         - Which sleep state we just exited
- *              Flags               - ACPI_EXECUTE_BFS to run optional method
+ *              flags               - ACPI_EXECUTE_BFS to run optional method
  *
  * RETURN:      Status
  *
@@ -195,7 +196,7 @@ acpi_status acpi_hw_extended_wake_prep(u8 sleep_state, u8 flags)
                     ((acpi_gbl_sleep_type_a << ACPI_X_SLEEP_TYPE_POSITION) &
                      ACPI_X_SLEEP_TYPE_MASK);
 
-                (void)acpi_write((sleep_type_value | ACPI_X_SLEEP_ENABLE),
+                (void)acpi_write((u64)(sleep_type_value | ACPI_X_SLEEP_ENABLE),
                                  &acpi_gbl_FADT.sleep_control);
         }
 
@@ -212,7 +213,7 @@ acpi_status acpi_hw_extended_wake_prep(u8 sleep_state, u8 flags)
  * FUNCTION:    acpi_hw_extended_wake
  *
  * PARAMETERS:  sleep_state         - Which sleep state we just exited
- *              Flags               - Reserved, set to zero
+ *              flags               - Reserved, set to zero
  *
  * RETURN:      Status
  *
@@ -239,7 +240,7 @@ acpi_status acpi_hw_extended_wake(u8 sleep_state, u8 flags)
          * and use it to determine whether the system is rebooting or
          * resuming. Clear WAK_STS for compatibility.
          */
-        (void)acpi_write(ACPI_X_WAKE_STATUS, &acpi_gbl_FADT.sleep_status);
+        (void)acpi_write((u64)ACPI_X_WAKE_STATUS, &acpi_gbl_FADT.sleep_status);
         acpi_gbl_system_awake_and_running = TRUE;
 
         acpi_hw_execute_sleep_method(METHOD_PATHNAME__SST, ACPI_SST_WORKING);