commit fe7414a2882c953788af13a7f2c9d570ed8f71c5
author Andi Kleen <ak@suse.de> Tue Sep 26 10:52:30 2006 +0200
committer Andi Kleen <andi@basil.nowhere.org> Tue Sep 26 10:52:30 2006 +0200
tree 26a2c63f2d759d6d50cac0030d90a3bafeb9e360
parent 19f03ffecdb599c1f64113b6dda0a1f143d2bab9

[PATCH] Use BUILD_BUG_ON in apic.c build sanity checking

Makes code a little shorter.

Signed-off-by: Andi Kleen <ak@suse.de>

arch/x86_64/kernel/apic.c

diff --git a/arch/x86_64/kernel/apic.c b/arch/x86_64/kernel/apic.c
index 20a76f2..496cd1b 100644
--- a/arch/x86_64/kernel/apic.c
+++ b/arch/x86_64/kernel/apic.c
@@ -265,8 +265,6 @@
 				| APIC_DM_INIT);
 }
 
-extern void __error_in_apic_c (void);
-
 /*
  * An initial setup of the virtual wire mode.
  */
@@ -313,8 +311,7 @@
 
 	value = apic_read(APIC_LVR);
 
-	if ((SPURIOUS_APIC_VECTOR & 0x0f) != 0x0f)
-		__error_in_apic_c();
+	BUILD_BUG_ON((SPURIOUS_APIC_VECTOR & 0x0f) != 0x0f);
 
 	/*
 	 * Double-check whether this APIC is really registered.