diff options
| -rw-r--r-- | drivers/acpi/acpica/exmutex.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/drivers/acpi/acpica/exmutex.c b/drivers/acpi/acpica/exmutex.c index bb2efcfb81e..f73be97043c 100644 --- a/drivers/acpi/acpica/exmutex.c +++ b/drivers/acpi/acpica/exmutex.c @@ -85,10 +85,10 @@ void acpi_ex_unlink_mutex(union acpi_operand_object *obj_desc) (obj_desc->mutex.prev)->mutex.next = obj_desc->mutex.next; /* - * Migrate the previous sync level associated with this mutex to the - * previous mutex on the list so that it may be preserved. This handles - * the case where several mutexes have been acquired at the same level, - * but are not released in opposite order. + * Migrate the previous sync level associated with this mutex to + * the previous mutex on the list so that it may be preserved. + * This handles the case where several mutexes have been acquired + * at the same level, but are not released in opposite order. */ (obj_desc->mutex.prev)->mutex.original_sync_level = obj_desc->mutex.original_sync_level; @@ -101,8 +101,8 @@ void acpi_ex_unlink_mutex(union acpi_operand_object *obj_desc) * * FUNCTION: acpi_ex_link_mutex * - * PARAMETERS: obj_desc - The mutex to be linked - * Thread - Current executing thread object + * PARAMETERS: obj_desc - The mutex to be linked + * Thread - Current executing thread object * * RETURN: None * @@ -138,9 +138,9 @@ acpi_ex_link_mutex(union acpi_operand_object *obj_desc, * * FUNCTION: acpi_ex_acquire_mutex_object * - * PARAMETERS: time_desc - Timeout in milliseconds + * PARAMETERS: Timeout - Timeout in milliseconds * obj_desc - Mutex object - * Thread - Current thread state + * thread_id - Current thread state * * RETURN: Status * @@ -234,7 +234,7 @@ acpi_ex_acquire_mutex(union acpi_operand_object *time_desc, return_ACPI_STATUS(AE_BAD_PARAMETER); } - /* Must have a valid thread ID */ + /* Must have a valid thread state struct */ if (!walk_state->thread) { ACPI_ERROR((AE_INFO, @@ -435,6 +435,7 @@ acpi_ex_release_mutex(union acpi_operand_object *obj_desc, owner_thread->current_sync_level = previous_sync_level; } + return_ACPI_STATUS(status); } @@ -442,7 +443,7 @@ acpi_ex_release_mutex(union acpi_operand_object *obj_desc, * * FUNCTION: acpi_ex_release_all_mutexes * - * PARAMETERS: Thread - Current executing thread object + * PARAMETERS: Thread - Current executing thread object * * RETURN: Status * |