Commit fe7414a2 authored by Andi Kleen's avatar Andi Kleen Committed by Andi Kleen
Browse files

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



Makes code a little shorter.

Signed-off-by: default avatarAndi Kleen <ak@suse.de>
parent 19f03ffe

arch/x86_64/kernel/apic.c

+1 −4
Original line number Diff line number Diff line
@@ -265,8 +265,6 @@ void __init sync_Arb_IDs(void) 
				| APIC_DM_INIT);

}



extern void __error_in_apic_c (void);



/*

 * An initial setup of the virtual wire mode.

 */
@@ -313,8 +311,7 @@ void __cpuinit setup_local_APIC (void) 


	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.