1 files changed, 82 insertions, 115 deletions

diff --git a/drivers/acpi/hardware/hwgpe.c b/drivers/acpi/hardware/hwgpe.c
index 3536bbb990c3..5c8e5dfd024e 100644
--- a/drivers/acpi/hardware/hwgpe.c
+++ b/drivers/acpi/hardware/hwgpe.c
@@ -46,15 +46,12 @@
 #include <acpi/acevents.h>
 
 #define _COMPONENT          ACPI_HARDWARE
-         ACPI_MODULE_NAME    ("hwgpe")
+ACPI_MODULE_NAME("hwgpe")
 
 /* Local prototypes */
-
 static acpi_status
-acpi_hw_enable_wakeup_gpe_block (
-        struct acpi_gpe_xrupt_info      *gpe_xrupt_info,
-        struct acpi_gpe_block_info      *gpe_block);
-
+acpi_hw_enable_wakeup_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
+                                struct acpi_gpe_block_info *gpe_block);
 
 /******************************************************************************
  *
@@ -71,15 +68,12 @@ acpi_hw_enable_wakeup_gpe_block (
  ******************************************************************************/
 
 acpi_status
-acpi_hw_write_gpe_enable_reg (
-        struct acpi_gpe_event_info      *gpe_event_info)
+acpi_hw_write_gpe_enable_reg(struct acpi_gpe_event_info *gpe_event_info)
 {
-        struct acpi_gpe_register_info   *gpe_register_info;
-        acpi_status                     status;
-
-
-        ACPI_FUNCTION_ENTRY ();
+        struct acpi_gpe_register_info *gpe_register_info;
+        acpi_status status;
 
+        ACPI_FUNCTION_ENTRY();
 
         /* Get the info block for the entire GPE register */
 
@@ -90,13 +84,12 @@ acpi_hw_write_gpe_enable_reg (
 
         /* Write the entire GPE (runtime) enable register */
 
-        status = acpi_hw_low_level_write (8, gpe_register_info->enable_for_run,
-                          &gpe_register_info->enable_address);
+        status = acpi_hw_low_level_write(8, gpe_register_info->enable_for_run,
+                                         &gpe_register_info->enable_address);
 
         return (status);
 }
 
-
 /******************************************************************************
  *
  * FUNCTION:    acpi_hw_clear_gpe
@@ -109,27 +102,23 @@ acpi_hw_write_gpe_enable_reg (
  *
  ******************************************************************************/
 
-acpi_status
-acpi_hw_clear_gpe (
-        struct acpi_gpe_event_info      *gpe_event_info)
+acpi_status acpi_hw_clear_gpe(struct acpi_gpe_event_info * gpe_event_info)
 {
-        acpi_status                     status;
-
-
-        ACPI_FUNCTION_ENTRY ();
+        acpi_status status;
 
+        ACPI_FUNCTION_ENTRY();
 
         /*
          * Write a one to the appropriate bit in the status register to
          * clear this GPE.
          */
-        status = acpi_hw_low_level_write (8, gpe_event_info->register_bit,
-                          &gpe_event_info->register_info->status_address);
+        status = acpi_hw_low_level_write(8, gpe_event_info->register_bit,
+                                         &gpe_event_info->register_info->
+                                         status_address);
 
         return (status);
 }
 
-
 /******************************************************************************
  *
  * FUNCTION:    acpi_hw_get_gpe_status
@@ -145,19 +134,16 @@ acpi_hw_clear_gpe (
 
 #ifdef ACPI_FUTURE_USAGE
 acpi_status
-acpi_hw_get_gpe_status (
-        struct acpi_gpe_event_info      *gpe_event_info,
-        acpi_event_status               *event_status)
+acpi_hw_get_gpe_status(struct acpi_gpe_event_info * gpe_event_info,
+                       acpi_event_status * event_status)
 {
-        u32                             in_byte;
-        u8                              register_bit;
-        struct acpi_gpe_register_info   *gpe_register_info;
-        acpi_status                     status;
-        acpi_event_status               local_event_status = 0;
-
-
-        ACPI_FUNCTION_ENTRY ();
+        u32 in_byte;
+        u8 register_bit;
+        struct acpi_gpe_register_info *gpe_register_info;
+        acpi_status status;
+        acpi_event_status local_event_status = 0;
 
+        ACPI_FUNCTION_ENTRY();
 
         if (!event_status) {
                 return (AE_BAD_PARAMETER);
@@ -185,8 +171,10 @@ acpi_hw_get_gpe_status (
 
         /* GPE currently active (status bit == 1)? */
 
-        status = acpi_hw_low_level_read (8, &in_byte, &gpe_register_info->status_address);
-        if (ACPI_FAILURE (status)) {
+        status =
+            acpi_hw_low_level_read(8, &in_byte,
+                                   &gpe_register_info->status_address);
+        if (ACPI_FAILURE(status)) {
                 goto unlock_and_exit;
         }
 
@@ -198,12 +186,10 @@ acpi_hw_get_gpe_status (
 
         (*event_status) = local_event_status;
 
-
-unlock_and_exit:
+      unlock_and_exit:
         return (status);
 }
-#endif  /*  ACPI_FUTURE_USAGE  */
-
+#endif                          /*  ACPI_FUTURE_USAGE  */
 
 /******************************************************************************
  *
@@ -219,22 +205,21 @@ unlock_and_exit:
  ******************************************************************************/
 
 acpi_status
-acpi_hw_disable_gpe_block (
-        struct acpi_gpe_xrupt_info      *gpe_xrupt_info,
-        struct acpi_gpe_block_info      *gpe_block)
+acpi_hw_disable_gpe_block(struct acpi_gpe_xrupt_info * gpe_xrupt_info,
+                          struct acpi_gpe_block_info * gpe_block)
 {
-        u32                             i;
-        acpi_status                     status;
-
+        u32 i;
+        acpi_status status;
 
         /* Examine each GPE Register within the block */
 
         for (i = 0; i < gpe_block->register_count; i++) {
                 /* Disable all GPEs in this register */
 
-                status = acpi_hw_low_level_write (8, 0x00,
-                                 &gpe_block->register_info[i].enable_address);
-                if (ACPI_FAILURE (status)) {
+                status = acpi_hw_low_level_write(8, 0x00,
+                                                 &gpe_block->register_info[i].
+                                                 enable_address);
+                if (ACPI_FAILURE(status)) {
                         return (status);
                 }
         }
@@ -242,7 +227,6 @@ acpi_hw_disable_gpe_block (
         return (AE_OK);
 }
 
-
 /******************************************************************************
  *
  * FUNCTION:    acpi_hw_clear_gpe_block
@@ -257,22 +241,21 @@ acpi_hw_disable_gpe_block (
  ******************************************************************************/
 
 acpi_status
-acpi_hw_clear_gpe_block (
-        struct acpi_gpe_xrupt_info      *gpe_xrupt_info,
-        struct acpi_gpe_block_info      *gpe_block)
+acpi_hw_clear_gpe_block(struct acpi_gpe_xrupt_info * gpe_xrupt_info,
+                        struct acpi_gpe_block_info * gpe_block)
 {
-        u32                             i;
-        acpi_status                     status;
-
+        u32 i;
+        acpi_status status;
 
         /* Examine each GPE Register within the block */
 
         for (i = 0; i < gpe_block->register_count; i++) {
                 /* Clear status on all GPEs in this register */
 
-                status = acpi_hw_low_level_write (8, 0xFF,
-                                 &gpe_block->register_info[i].status_address);
-                if (ACPI_FAILURE (status)) {
+                status = acpi_hw_low_level_write(8, 0xFF,
+                                                 &gpe_block->register_info[i].
+                                                 status_address);
+                if (ACPI_FAILURE(status)) {
                         return (status);
                 }
         }
@@ -280,7 +263,6 @@ acpi_hw_clear_gpe_block (
         return (AE_OK);
 }
 
-
 /******************************************************************************
  *
  * FUNCTION:    acpi_hw_enable_runtime_gpe_block
@@ -296,13 +278,11 @@ acpi_hw_clear_gpe_block (
  ******************************************************************************/
 
 acpi_status
-acpi_hw_enable_runtime_gpe_block (
-        struct acpi_gpe_xrupt_info      *gpe_xrupt_info,
-        struct acpi_gpe_block_info      *gpe_block)
+acpi_hw_enable_runtime_gpe_block(struct acpi_gpe_xrupt_info * gpe_xrupt_info,
+                                 struct acpi_gpe_block_info * gpe_block)
 {
-        u32                             i;
-        acpi_status                     status;
-
+        u32 i;
+        acpi_status status;
 
         /* NOTE: assumes that all GPEs are currently disabled */
 
@@ -315,9 +295,13 @@ acpi_hw_enable_runtime_gpe_block (
 
                 /* Enable all "runtime" GPEs in this register */
 
-                status = acpi_hw_low_level_write (8, gpe_block->register_info[i].enable_for_run,
-                                 &gpe_block->register_info[i].enable_address);
-                if (ACPI_FAILURE (status)) {
+                status =
+                    acpi_hw_low_level_write(8,
+                                            gpe_block->register_info[i].
+                                            enable_for_run,
+                                            &gpe_block->register_info[i].
+                                            enable_address);
+                if (ACPI_FAILURE(status)) {
                         return (status);
                 }
         }
@@ -325,7 +309,6 @@ acpi_hw_enable_runtime_gpe_block (
         return (AE_OK);
 }
 
-
 /******************************************************************************
  *
  * FUNCTION:    acpi_hw_enable_wakeup_gpe_block
@@ -341,13 +324,11 @@ acpi_hw_enable_runtime_gpe_block (
  ******************************************************************************/
 
 static acpi_status
-acpi_hw_enable_wakeup_gpe_block (
-        struct acpi_gpe_xrupt_info      *gpe_xrupt_info,
-        struct acpi_gpe_block_info      *gpe_block)
+acpi_hw_enable_wakeup_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
+                                struct acpi_gpe_block_info *gpe_block)
 {
-        u32                             i;
-        acpi_status                     status;
-
+        u32 i;
+        acpi_status status;
 
         /* Examine each GPE Register within the block */
 
@@ -358,10 +339,12 @@ acpi_hw_enable_wakeup_gpe_block (
 
                 /* Enable all "wake" GPEs in this register */
 
-                status = acpi_hw_low_level_write (8,
-                                 gpe_block->register_info[i].enable_for_wake,
-                                 &gpe_block->register_info[i].enable_address);
-                if (ACPI_FAILURE (status)) {
+                status = acpi_hw_low_level_write(8,
+                                                 gpe_block->register_info[i].
+                                                 enable_for_wake,
+                                                 &gpe_block->register_info[i].
+                                                 enable_address);
+                if (ACPI_FAILURE(status)) {
                         return (status);
                 }
         }
@@ -369,7 +352,6 @@ acpi_hw_enable_wakeup_gpe_block (
         return (AE_OK);
 }
 
-
 /******************************************************************************
  *
  * FUNCTION:    acpi_hw_disable_all_gpes
@@ -382,22 +364,17 @@ acpi_hw_enable_wakeup_gpe_block (
  *
  ******************************************************************************/
 
-acpi_status
-acpi_hw_disable_all_gpes (
-        void)
+acpi_status acpi_hw_disable_all_gpes(void)
 {
-        acpi_status                     status;
-
+        acpi_status status;
 
-        ACPI_FUNCTION_TRACE ("hw_disable_all_gpes");
+        ACPI_FUNCTION_TRACE("hw_disable_all_gpes");
 
-
-        status = acpi_ev_walk_gpe_list (acpi_hw_disable_gpe_block);
-        status = acpi_ev_walk_gpe_list (acpi_hw_clear_gpe_block);
-        return_ACPI_STATUS (status);
+        status = acpi_ev_walk_gpe_list(acpi_hw_disable_gpe_block);
+        status = acpi_ev_walk_gpe_list(acpi_hw_clear_gpe_block);
+        return_ACPI_STATUS(status);
 }
 
-
 /******************************************************************************
  *
  * FUNCTION:    acpi_hw_enable_all_runtime_gpes
@@ -410,21 +387,16 @@ acpi_hw_disable_all_gpes (
  *
  ******************************************************************************/
 
-acpi_status
-acpi_hw_enable_all_runtime_gpes (
-        void)
+acpi_status acpi_hw_enable_all_runtime_gpes(void)
 {
-        acpi_status                     status;
-
+        acpi_status status;
 
-        ACPI_FUNCTION_TRACE ("hw_enable_all_runtime_gpes");
+        ACPI_FUNCTION_TRACE("hw_enable_all_runtime_gpes");
 
-
-        status = acpi_ev_walk_gpe_list (acpi_hw_enable_runtime_gpe_block);
-        return_ACPI_STATUS (status);
+        status = acpi_ev_walk_gpe_list(acpi_hw_enable_runtime_gpe_block);
+        return_ACPI_STATUS(status);
 }
 
-
 /******************************************************************************
  *
  * FUNCTION:    acpi_hw_enable_all_wakeup_gpes
@@ -437,17 +409,12 @@ acpi_hw_enable_all_runtime_gpes (
  *
  ******************************************************************************/
 
-acpi_status
-acpi_hw_enable_all_wakeup_gpes (
-        void)
+acpi_status acpi_hw_enable_all_wakeup_gpes(void)
 {
-        acpi_status                     status;
-
+        acpi_status status;
 
-        ACPI_FUNCTION_TRACE ("hw_enable_all_wakeup_gpes");
+        ACPI_FUNCTION_TRACE("hw_enable_all_wakeup_gpes");
 
-
-        status = acpi_ev_walk_gpe_list (acpi_hw_enable_wakeup_gpe_block);
-        return_ACPI_STATUS (status);
+        status = acpi_ev_walk_gpe_list(acpi_hw_enable_wakeup_gpe_block);
+        return_ACPI_STATUS(status);
 }
-