[RFC PATCH 04/11] target/mips: Remove CPUMIPSState::saarp field

[Philippe Mathieu-Daudé]

This field is never set, so remove the unreachable code.

Signed-off-by: Philippe Mathieu-Daudé <phi...@linaro.org>
---
 target/mips/cpu.h  | 1 -
 hw/misc/mips_itu.c | 6 ------
 2 files changed, 7 deletions(-)

diff --git a/target/mips/cpu.h b/target/mips/cpu.h
index 6ec2ff4b97..3b93591f7e 100644
--- a/target/mips/cpu.h
+++ b/target/mips/cpu.h
@@ -1174,7 +1174,6 @@ typedef struct CPUArchState {
     uint32_t CP0_Status_rw_bitmask; /* Read/write bits in CP0_Status */
     uint32_t CP0_TCStatus_rw_bitmask; /* Read/write bits in CP0_TCStatus */
     uint64_t insn_flags; /* Supported instruction set */
-    int saarp;
 
     /* Fields up to this point are cleared by a CPU reset */
     struct {} end_reset_fields;
diff --git a/hw/misc/mips_itu.c b/hw/misc/mips_itu.c
index db1220f8e0..d259a88d22 100644
--- a/hw/misc/mips_itu.c
+++ b/hw/misc/mips_itu.c
@@ -516,7 +516,6 @@ static void mips_itu_init(Object *obj)
 static void mips_itu_realize(DeviceState *dev, Error **errp)
 {
     MIPSITUState *s = MIPS_ITU(dev);
-    CPUMIPSState *env;
 
     if (s->num_fifo > ITC_FIFO_NUM_MAX) {
         error_setg(errp, "Exceed maximum number of FIFO cells: %d",
@@ -533,11 +532,6 @@ static void mips_itu_realize(DeviceState *dev, Error 
**errp)
         return;
     }
 
-    env = &MIPS_CPU(s->cpu0)->env;
-    if (env->saarp) {
-        s->saar = env->CP0_SAAR;
-    }
-
     s->cell = g_new(ITCStorageCell, get_num_cells(s));
 }
 
-- 
2.41.0