diff --git a/[refs] b/[refs]
index 82cfc5d1f1d5..4093c23117a7 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 31473747bd441719f9f6a07385684dce547533e0
+refs/heads/master: 3a01c49ad81d301fe7265dd63bfb15ee3c3754ef
diff --git a/trunk/arch/mips/kernel/cpu-probe.c b/trunk/arch/mips/kernel/cpu-probe.c
index ba08f055feb2..17eea1f96d9f 100644
--- a/trunk/arch/mips/kernel/cpu-probe.c
+++ b/trunk/arch/mips/kernel/cpu-probe.c
@@ -459,7 +459,7 @@ static inline unsigned int decode_config0(struct cpuinfo_mips *c)
 	isa = (config0 & MIPS_CONF_AT) >> 13;
 	switch (isa) {
 	case 0:
-		switch ((config0 >> 10) & 7) {
+		switch ((config0 & MIPS_CONF_AR) >> 10) {
 		case 0:
 			c->isa_level = MIPS_CPU_ISA_M32R1;
 			break;
@@ -471,7 +471,7 @@ static inline unsigned int decode_config0(struct cpuinfo_mips *c)
 		}
 		break;
 	case 2:
-		switch ((config0 >> 10) & 7) {
+		switch ((config0 & MIPS_CONF_AR) >> 10) {
 		case 0:
 			c->isa_level = MIPS_CPU_ISA_M64R1;
 			break;