1 files changed, 2 insertions, 2 deletions

diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index ba08f055feb2..17eea1f96d9f 100644
--- a/arch/mips/kernel/cpu-probe.c
+++ b/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;