1 files changed, 2 insertions, 2 deletions

diff --git a/arch/mips/bcm63xx/cpu.c b/arch/mips/bcm63xx/cpu.c
index 7e17374a9ae8..b713cd64b087 100644
--- a/arch/mips/bcm63xx/cpu.c
+++ b/arch/mips/bcm63xx/cpu.c
@@ -306,14 +306,14 @@ void __init bcm63xx_cpu_init(void)
 
         switch (c->cputype) {
         case CPU_BMIPS3300:
-                if ((read_c0_prid() & 0xff00) != PRID_IMP_BMIPS3300_ALT)
+                if ((read_c0_prid() & PRID_IMP_MASK) != PRID_IMP_BMIPS3300_ALT)
                         __cpu_name[cpu] = "Broadcom BCM6338";
                 /* fall-through */
         case CPU_BMIPS32:
                 chipid_reg = BCM_6345_PERF_BASE;
                 break;
         case CPU_BMIPS4350:
-                switch ((read_c0_prid() & 0xff)) {
+                switch ((read_c0_prid() & PRID_REV_MASK)) {
                 case 0x04:
                         chipid_reg = BCM_3368_PERF_BASE;
                         break;