target/nios2: Use env_cpu, env_archcpu

Cleanup in the boilerplate that each target must define.
Replace nios2_env_get_cpu with env_archcpu.  The combination
CPU(nios2_env_get_cpu) should have used ENV_GET_CPU to begin;
use env_cpu now.

Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

1 files changed, 0 insertions, 5 deletions

diff --git a/target/nios2/cpu.h b/target/nios2/cpu.h
index ae6cf1b4d1..9490ba83e4 100644
--- a/target/nios2/cpu.h
+++ b/target/nios2/cpu.h
@@ -194,11 +194,6 @@ typedef struct Nios2CPU {
     uint32_t fast_tlb_miss_addr;
 } Nios2CPU;
 
-static inline Nios2CPU *nios2_env_get_cpu(CPUNios2State *env)
-{
-    return NIOS2_CPU(container_of(env, Nios2CPU, env));
-}
-
 #define ENV_OFFSET offsetof(Nios2CPU, env)
 
 void nios2_tcg_init(void);