target/xtensa: Use the pre-defined MEMTXATTRS_UNSPECIFIED macro

Instead of using the hardcoded (MemTxAttrs){0} for no memory attributes
let's use the already defined MEMTXATTRS_UNSPECIFIED macro instead.

This is technically a change of behaviour as MEMTXATTRS_UNSPECIFIED sets
the unspecified field to 1, but it doesn't look like anything is
checking this field.

Signed-off-by: Alistair Francis <alistair.francis@xilinx.com>
Acked-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

diff --git a/target/xtensa/op_helper.c b/target/xtensa/op_helper.c
index 519fbed..3d990c0 100644 (file)
--- a/target/xtensa/op_helper.c
+++ b/target/xtensa/op_helper.c
@@ -1025,11 +1025,11 @@ void HELPER(ule_s)(CPUXtensaState *env, uint32_t br, float32 a, float32 b)
 uint32_t HELPER(rer)(CPUXtensaState *env, uint32_t addr)
 {
     return address_space_ldl(env->address_space_er, addr,
-                             (MemTxAttrs){0}, NULL);
+                             MEMTXATTRS_UNSPECIFIED, NULL);
 }
 
 void HELPER(wer)(CPUXtensaState *env, uint32_t data, uint32_t addr)
 {
     address_space_stl(env->address_space_er, addr, data,
-                      (MemTxAttrs){0}, NULL);
+                      MEMTXATTRS_UNSPECIFIED, NULL);
 }