diff --git a/[refs] b/[refs]
index 9cc52be06bf1..118ec838a858 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 3de620e8394406fd01f450b8c6e3e74464e81a78
+refs/heads/master: cb6b2eb9bcf2f61e84dc0b55ef7e3d4923842313
diff --git a/trunk/arch/powerpc/kernel/prom_init.c b/trunk/arch/powerpc/kernel/prom_init.c
index 078fb5533541..2d80653aa2af 100644
--- a/trunk/arch/powerpc/kernel/prom_init.c
+++ b/trunk/arch/powerpc/kernel/prom_init.c
@@ -1636,7 +1636,7 @@ static int __init prom_find_machine_type(void)
 			   compat, sizeof(compat)-1);
 	if (len <= 0)
 		return PLATFORM_GENERIC;
-	if (strncmp(compat, RELOC("chrp"), 4))
+	if (strcmp(compat, RELOC("chrp")))
 		return PLATFORM_GENERIC;
 
 	/* Default to pSeries. We need to know if we are running LPAR */