x86: space to tab in setup_arch

Signed-off-by: NYinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: NIngo Molnar <mingo@elte.hu>

arch/x86/kernel/setup_32.c

@@ -557,10 +557,10 @@ void __init setup_arch(char **cmdline_p)
 #endif
 
 #ifdef CONFIG_ACPI_NUMA
-        /*
-         * Parse SRAT to discover nodes.
-         */
-        acpi_numa_init();
+	/*
+	 * Parse SRAT to discover nodes.
+	 */
+	acpi_numa_init();
 #endif
 
 	initmem_init(0, max_pfn);