diff --git a/[refs] b/[refs]
index c49424195d50..dc9481ecf9d0 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5273a258373a84bbbcbccabb356de5b68e2b8931
+refs/heads/master: 9b27516fcd7ab7dc416edf418446c24c61729938
diff --git a/trunk/drivers/acpi/processor_driver.c b/trunk/drivers/acpi/processor_driver.c
index df34bd04ae62..bec717ffd25f 100644
--- a/trunk/drivers/acpi/processor_driver.c
+++ b/trunk/drivers/acpi/processor_driver.c
@@ -559,7 +559,7 @@ static int __cpuinit acpi_processor_add(struct acpi_device *device)
 		return 0;
 #endif
 
-	BUG_ON((pr->id >= nr_cpu_ids) || (pr->id < 0));
+	BUG_ON(pr->id >= nr_cpu_ids);
 
 	/*
 	 * Buggy BIOS check