spelling fixes: arch/i386/

Spelling fixes in arch/i386/.

Signed-off-by: Simon Arlott <simon@fire.lp0.eu>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c
index 5f8af87..1ff88c7 100644
--- a/arch/x86/kernel/cpu/amd.c
+++ b/arch/x86/kernel/cpu/amd.c
@@ -266,7 +266,7 @@
 #ifdef CONFIG_X86_HT
 	/*
 	 * On a AMD multi core setup the lower bits of the APIC id
-	 * distingush the cores.
+	 * distinguish the cores.
 	 */
 	if (c->x86_max_cores > 1) {
 		int cpu = smp_processor_id();