MIPS: Use fallthrough for arch/mips

[linux-2.6-microblaze.git] / arch / mips / kernel / idle.c

diff --git a/arch/mips/kernel/idle.c b/arch/mips/kernel/idle.c
index 37f8e78..5bc3b04 100644 (file)
--- a/arch/mips/kernel/idle.c
+++ b/arch/mips/kernel/idle.c
@@ -180,7 +180,8 @@ void __init check_wait(void)
                break;
        case CPU_LOONGSON64:
                if ((c->processor_id & (PRID_IMP_MASK | PRID_REV_MASK)) >=
-                               (PRID_IMP_LOONGSON_64C | PRID_REV_LOONGSON3A_R2_0))
+                               (PRID_IMP_LOONGSON_64C | PRID_REV_LOONGSON3A_R2_0) ||
+                               (c->processor_id & PRID_IMP_MASK) == PRID_IMP_LOONGSON_64R)
                        cpu_wait = r4k_wait;
                break;
 
@@ -201,7 +202,7 @@ void __init check_wait(void)
                 */
                if (IS_ENABLED(CONFIG_MIPS_EJTAG_FDC_TTY))
                        break;
-               /* fall through */
+               fallthrough;
        case CPU_M14KC:
        case CPU_M14KEC:
        case CPU_24K: