From c23d387e2f1f755724f3f3fdc06382e573a45cd9 Mon Sep 17 00:00:00 2001
From: Nguyen Anh Quynh <aquynh@gmail.com>
Date: Sun, 30 Aug 2015 10:51:28 +0800
Subject: [PATCH] remove redundant uc_struct.ram

---
 include/uc_priv.h | 1 -
 qemu/memory.c     | 8 ++++----
 2 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/include/uc_priv.h b/include/uc_priv.h
index 686ab9e5..007fecea 100644
--- a/include/uc_priv.h
+++ b/include/uc_priv.h
@@ -95,7 +95,6 @@ struct uc_struct {
     void* cpu;
 
     MemoryRegion *system_memory;    // qemu/exec.c
-    MemoryRegion *ram;
     MemoryRegion io_mem_rom;    // qemu/exec.c
     MemoryRegion io_mem_notdirty;   // qemu/exec.c
     MemoryRegion io_mem_unassigned; // qemu/exec.c
diff --git a/qemu/memory.c b/qemu/memory.c
index 3f8169d9..60f86ae4 100644
--- a/qemu/memory.c
+++ b/qemu/memory.c
@@ -33,16 +33,16 @@
 // Unicorn engine
 MemoryRegion *memory_map(struct uc_struct *uc, ram_addr_t begin, size_t size, uint32_t perms)
 {
-    uc->ram = g_new(MemoryRegion, 1);
+    MemoryRegion *ram = g_new(MemoryRegion, 1);
 
-    memory_region_init_ram(uc, uc->ram, NULL, "pc.ram", size, perms, &error_abort);
+    memory_region_init_ram(uc, ram, NULL, "pc.ram", size, perms, &error_abort);
 
-    memory_region_add_subregion(get_system_memory(uc), begin, uc->ram);
+    memory_region_add_subregion(get_system_memory(uc), begin, ram);
 
     if (uc->current_cpu)
         tlb_flush(uc->current_cpu, 1);
 
-    return uc->ram;
+    return ram;
 }
 
 int memory_free(struct uc_struct *uc)