x86: remove some ifdef about acpi in setup_32/64

Index: linux-2.6/arch/x86/kernel/setup_32.c
===================================================================
@@ -738,12 +738,10 @@ void __init setup_arch(char **cmdline_p)
 
 	io_delay_init();
 
-#ifdef CONFIG_ACPI
 	/*
 	 * Parse the ACPI tables for possible boot-time SMP configuration.
 	 */
 	acpi_boot_table_init();
-#endif
 
 #ifdef CONFIG_ACPI_NUMA
         /*

@@ -824,9 +822,8 @@ void __init setup_arch(char **cmdline_p)
 
 	early_quirks();
 
-#ifdef CONFIG_ACPI
 	acpi_boot_init();
-#endif
+
 #if defined(CONFIG_X86_MPPARSE) || defined(CONFIG_X86_VISWS)
 	if (smp_found_config)
 		get_smp_config();

Index: linux-2.6/arch/x86/kernel/setup_64.c
===================================================================
@@ -372,13 +372,11 @@ void __init setup_arch(char **cmdline_p)
 	kvmclock_init();
 #endif
 
-#ifdef CONFIG_ACPI
 	/*
 	 * Initialize the ACPI boot-time table parser (gets the RSDP and SDT).
 	 * Call this early for SRAT node setup.
 	 */
 	acpi_boot_table_init();
-#endif
 
 	/* How many end-of-memory variables you have, grandma! */
 	max_low_pfn = end_pfn;

@@ -449,12 +447,10 @@ void __init setup_arch(char **cmdline_p)
 
 	early_quirks();
 
-#ifdef CONFIG_ACPI
 	/*
 	 * Read APIC and some other early information from ACPI tables.
 	 */
 	acpi_boot_init();
-#endif
 
 	init_cpu_to_node();