acpi: fix integer as NULL pointer warning
drivers/acpi/dispatcher/dsmethod.c:568:50: warning: Using plain integer as NULL pointer
drivers/acpi/executer/exmutex.c:329:30: warning: Using plain integer as NULL pointer
drivers/acpi/executer/exmutex.c:466:31: warning: Using plain integer as NULL pointer
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/acpi/executer/exmutex.c b/drivers/acpi/executer/exmutex.c
index c873ab4..a8bf3d7 100644
--- a/drivers/acpi/executer/exmutex.c
+++ b/drivers/acpi/executer/exmutex.c
@@ -326,7 +326,7 @@
/* Clear mutex info */
- obj_desc->mutex.thread_id = 0;
+ obj_desc->mutex.thread_id = NULL;
return_ACPI_STATUS(status);
}
@@ -463,7 +463,7 @@
/* Mark mutex unowned */
obj_desc->mutex.owner_thread = NULL;
- obj_desc->mutex.thread_id = 0;
+ obj_desc->mutex.thread_id = NULL;
/* Update Thread sync_level (Last mutex is the important one) */