[MIPS] Uses MIPS_CONF_AR instead of magic constants.

Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index ba08f05..17eea1f 100644 (file)
--- 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;