1 files changed, 14 insertions, 21 deletions

diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 7d4cc122b026..8e46d1b39491 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -587,19 +587,18 @@ static void acpi_os_execute_deferred(void *context)
 {
         struct acpi_os_dpc *dpc = NULL;
 
-        ACPI_FUNCTION_TRACE("os_execute_deferred");
 
         dpc = (struct acpi_os_dpc *)context;
         if (!dpc) {
                 printk(KERN_ERR PREFIX "Invalid (NULL) context\n");
-                return_VOID;
+                return;
         }
 
         dpc->function(dpc->context);
 
         kfree(dpc);
 
-        return_VOID;
+        return;
 }
 
 static int acpi_os_execute_thread(void *context)
@@ -693,7 +692,6 @@ acpi_status acpi_os_create_lock(acpi_handle * out_handle)
 {
         spinlock_t *lock_ptr;
 
-        ACPI_FUNCTION_TRACE("os_create_lock");
 
         lock_ptr = acpi_os_allocate(sizeof(spinlock_t));
 
@@ -703,7 +701,7 @@ acpi_status acpi_os_create_lock(acpi_handle * out_handle)
 
         *out_handle = lock_ptr;
 
-        return_ACPI_STATUS(AE_OK);
+        return AE_OK;
 }
 
 /*
@@ -711,13 +709,12 @@ acpi_status acpi_os_create_lock(acpi_handle * out_handle)
  */
 void acpi_os_delete_lock(acpi_handle handle)
 {
-        ACPI_FUNCTION_TRACE("os_create_lock");
 
         ACPI_DEBUG_PRINT((ACPI_DB_MUTEX, "Deleting spinlock[%p].\n", handle));
 
         acpi_os_free(handle);
 
-        return_VOID;
+        return;
 }
 
 acpi_status
@@ -725,11 +722,10 @@ acpi_os_create_semaphore(u32 max_units, u32 initial_units, acpi_handle * handle)
 {
         struct semaphore *sem = NULL;
 
-        ACPI_FUNCTION_TRACE("os_create_semaphore");
 
         sem = acpi_os_allocate(sizeof(struct semaphore));
         if (!sem)
-                return_ACPI_STATUS(AE_NO_MEMORY);
+                return AE_NO_MEMORY;
         memset(sem, 0, sizeof(struct semaphore));
 
         sema_init(sem, initial_units);
@@ -739,7 +735,7 @@ acpi_os_create_semaphore(u32 max_units, u32 initial_units, acpi_handle * handle)
         ACPI_DEBUG_PRINT((ACPI_DB_MUTEX, "Creating semaphore[%p|%d].\n",
                           *handle, initial_units));
 
-        return_ACPI_STATUS(AE_OK);
+        return AE_OK;
 }
 
 EXPORT_SYMBOL(acpi_os_create_semaphore);
@@ -755,17 +751,16 @@ acpi_status acpi_os_delete_semaphore(acpi_handle handle)
 {
         struct semaphore *sem = (struct semaphore *)handle;
 
-        ACPI_FUNCTION_TRACE("os_delete_semaphore");
 
         if (!sem)
-                return_ACPI_STATUS(AE_BAD_PARAMETER);
+                return AE_BAD_PARAMETER;
 
         ACPI_DEBUG_PRINT((ACPI_DB_MUTEX, "Deleting semaphore[%p].\n", handle));
 
         acpi_os_free(sem);
         sem = NULL;
 
-        return_ACPI_STATUS(AE_OK);
+        return AE_OK;
 }
 
 EXPORT_SYMBOL(acpi_os_delete_semaphore);
@@ -785,13 +780,12 @@ acpi_status acpi_os_wait_semaphore(acpi_handle handle, u32 units, u16 timeout)
         struct semaphore *sem = (struct semaphore *)handle;
         int ret = 0;
 
-        ACPI_FUNCTION_TRACE("os_wait_semaphore");
 
         if (!sem || (units < 1))
-                return_ACPI_STATUS(AE_BAD_PARAMETER);
+                return AE_BAD_PARAMETER;
 
         if (units > 1)
-                return_ACPI_STATUS(AE_SUPPORT);
+                return AE_SUPPORT;
 
         ACPI_DEBUG_PRINT((ACPI_DB_MUTEX, "Waiting for semaphore[%p|%d|%d]\n",
                           handle, units, timeout));
@@ -850,7 +844,7 @@ acpi_status acpi_os_wait_semaphore(acpi_handle handle, u32 units, u16 timeout)
                                   units, timeout));
         }
 
-        return_ACPI_STATUS(status);
+        return status;
 }
 
 EXPORT_SYMBOL(acpi_os_wait_semaphore);
@@ -862,20 +856,19 @@ acpi_status acpi_os_signal_semaphore(acpi_handle handle, u32 units)
 {
         struct semaphore *sem = (struct semaphore *)handle;
 
-        ACPI_FUNCTION_TRACE("os_signal_semaphore");
 
         if (!sem || (units < 1))
-                return_ACPI_STATUS(AE_BAD_PARAMETER);
+                return AE_BAD_PARAMETER;
 
         if (units > 1)
-                return_ACPI_STATUS(AE_SUPPORT);
+                return AE_SUPPORT;
 
         ACPI_DEBUG_PRINT((ACPI_DB_MUTEX, "Signaling semaphore[%p|%d]\n", handle,
                           units));
 
         up(sem);
 
-        return_ACPI_STATUS(AE_OK);
+        return AE_OK;
 }
 
 EXPORT_SYMBOL(acpi_os_signal_semaphore);