From: Jun Koi <junkoi2004@gmail.com>
Date: Fri, 9 Apr 2010 10:27:13 +0000 (+0900)
Subject: Cleanup dead code
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=24f7fb19b397c22ddb1582d8e489727f1dc53bef;p=qemu.git

Cleanup dead code

This patch removes some dead code in exec.c

Signed-off-by: Jun Koi <junkoi2004@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
---

diff --git a/exec.c b/exec.c
index 76163aa87f..43366acfb9 100644
--- a/exec.c
+++ b/exec.c
@@ -2884,15 +2884,12 @@ void *qemu_get_ram_ptr(ram_addr_t addr)
    (typically a TLB entry) back to a ram offset.  */
 ram_addr_t qemu_ram_addr_from_host(void *ptr)
 {
-    RAMBlock *prev;
     RAMBlock *block;
     uint8_t *host = ptr;
 
-    prev = NULL;
     block = ram_blocks;
     while (block && (block->host > host
                      || block->host + block->length <= host)) {
-        prev = block;
         block = block->next;
     }
     if (!block) {