diff --git a/arch/alpha/kernel/traps.c b/arch/alpha/kernel/traps.c
index cfaef96c4ce8..9247aa28219a 100644
--- a/arch/alpha/kernel/traps.c
+++ b/arch/alpha/kernel/traps.c
@@ -87,7 +87,7 @@ dik_show_code(unsigned int *pc)
 	printk("Code:");
 	for (i = -6; i < 2; i++) {
 		unsigned int insn;
-		if (__get_user(insn, (unsigned int __user *)pc + i))
+		if (get_kernel_nofault(insn, pc + i))
 			break;
 		printk("%c%08x%c", i ? ' ' : '<', insn, i ? ' ' : '>');
 	}