Free up the riscv_cpu_mmu_index name for other usage;
emphasize that the argument is 'env'.

Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/riscv/cpu.h        | 4 ++--
 target/riscv/cpu_helper.c | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h
index 5f3955c38d..9c825c7b51 100644
--- a/target/riscv/cpu.h
+++ b/target/riscv/cpu.h
@@ -498,7 +498,7 @@ target_ulong riscv_cpu_get_geilen(CPURISCVState *env);
 void riscv_cpu_set_geilen(CPURISCVState *env, target_ulong geilen);
 bool riscv_cpu_vector_enabled(CPURISCVState *env);
 void riscv_cpu_set_virt_enabled(CPURISCVState *env, bool enable);
-int riscv_cpu_mmu_index(CPURISCVState *env, bool ifetch);
+int riscv_env_mmu_index(CPURISCVState *env, bool ifetch);
 G_NORETURN void  riscv_cpu_do_unaligned_access(CPUState *cs, vaddr addr,
                                                MMUAccessType access_type,
                                                int mmu_idx, uintptr_t retaddr);
@@ -507,7 +507,7 @@ bool riscv_cpu_tlb_fill(CPUState *cs, vaddr address, int size,
                         bool probe, uintptr_t retaddr);
 char *riscv_isa_string(RISCVCPU *cpu);
 
-#define cpu_mmu_index riscv_cpu_mmu_index
+#define cpu_mmu_index riscv_env_mmu_index
 
 #ifndef CONFIG_USER_ONLY
 void riscv_cpu_do_transaction_failed(CPUState *cs, hwaddr physaddr,
diff --git a/target/riscv/cpu_helper.c b/target/riscv/cpu_helper.c
index c7cc7eb423..15f87ecdb0 100644
--- a/target/riscv/cpu_helper.c
+++ b/target/riscv/cpu_helper.c
@@ -33,7 +33,7 @@
 #include "debug.h"
 #include "tcg/oversized-guest.h"
 
-int riscv_cpu_mmu_index(CPURISCVState *env, bool ifetch)
+int riscv_env_mmu_index(CPURISCVState *env, bool ifetch)
 {
 #ifdef CONFIG_USER_ONLY
     return 0;
-- 
2.34.1