x86: only call early_init_amd one time

Andi's patch
"
    x86: move X86_FEATURE_CONSTANT_TSC into early cpu feature detection

    Need this in the next patch in time_init and that happens early.

    This includes a minor fix on i386 where early_intel_workarounds()
    [which is now called early_init_intel] really executes early as
    the comments say.
"
calling early_init_amd in early_identify_cpu and identify_cpu two times.

this patch remove the one in identify_cpu
Signed-off-by: NYinghai Lu <yinghai.lu@sun.com>
Signed-off-by: NIngo Molnar <mingo@elte.hu>
Signed-off-by: NThomas Gleixner <tglx@linutronix.de>

arch/x86/kernel/setup_64.c

@@ -954,6 +954,9 @@ static void __cpuinit early_identify_cpu(struct cpuinfo_x86 *c)
 	case X86_VENDOR_AMD:
 		early_init_amd(c);
 		break;
+	case X86_VENDOR_INTEL:
+		early_init_intel(c);
+		break;
 	}
 
 }
@@ -1020,14 +1023,6 @@ void __cpuinit identify_cpu(struct cpuinfo_x86 *c)
 	numa_add_cpu(smp_processor_id());
 #endif
 
-	switch (c->x86_vendor) {
-	case X86_VENDOR_AMD:
-		early_init_amd(c);
-		break;
-	case X86_VENDOR_INTEL:
-		early_init_intel(c);
-		break;
-	}
 }
 
 void __cpuinit print_cpu_info(struct cpuinfo_x86 *c)