x86, smpboot: Mark the names[] array in __inquire_remote_apic() as const

This array is read-only. Make it explicit by marking as const.
Signed-off-by: NGreg Dietsche <Gregory.Dietsche@cuw.edu>
Link: http://lkml.kernel.org/r/1309482653-23648-1-git-send-email-Gregory.Dietsche@cuw.eduSigned-off-by: NIngo Molnar <mingo@elte.hu>

arch/x86/kernel/smpboot.c

@@ -425,7 +425,7 @@ static void impress_friends(void)
 void __inquire_remote_apic(int apicid)
 {
 	unsigned i, regs[] = { APIC_ID >> 4, APIC_LVR >> 4, APIC_SPIV >> 4 };
-	char *names[] = { "ID", "VERSION", "SPIV" };
+	const char * const names[] = { "ID", "VERSION", "SPIV" };
 	int timeout;
 	u32 status;