* Remove harmless and useless warning

diff --git a/acpi.c b/acpi.c
index 457939c32a1deb40249f4808c44c2f5bdea46fed..c716f4ac1decffc04c1fd9f8e84dd9ab71cdad1a 100644 (file)
--- a/acpi.c
+++ b/acpi.c
@@ -188,8 +188,6 @@ static int omnibook_acpi_execute(acpi_handle dev_handle, char *method, const int
        struct acpi_buffer buff;
        union acpi_object arg, out_objs[1];
        
-       WARN_ON(!mutex_is_locked(&acpi_backend.mutex));
-
        if (param) {
                args_list.count = 1;
                args_list.pointer = &arg;