From: Julien Grall <julien.grall@linaro.org>
Date: Thu, 5 Oct 2017 17:42:18 +0000 (+0100)
Subject: xen/kimage: Remove defined but unused variables
X-Git-Tag: archive/raspbian/4.11.1-1+rpi1~1^2~66^2~1216
X-Git-Url: https://dgit.raspbian.org/%22http:/www.example.com/cgi/%22https://%22%22/%22http:/www.example.com/cgi/%22https:/%22%22?a=commitdiff_plain;h=49191124d93bf7bdb184481dfef7268acef880e6;p=xen.git

xen/kimage: Remove defined but unused variables

In the function kimage_alloc_normal_control_page, the variables mfn and
emfn are defined but not used. Remove them.

Signed-off-by: Julien Grall <julien.grall@linaro.org>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
---

diff --git a/xen/common/kimage.c b/xen/common/kimage.c
index cf624d10fd..2ef83c8b80 100644
--- a/xen/common/kimage.c
+++ b/xen/common/kimage.c
@@ -310,14 +310,11 @@ static struct page_info *kimage_alloc_normal_control_page(
      * destination page.
      */
     do {
-        unsigned long mfn, emfn;
         paddr_t addr, eaddr;
 
         page = kimage_alloc_zeroed_page(memflags);
         if ( !page )
             break;
-        mfn   = page_to_mfn(page);
-        emfn  = mfn + 1;
         addr  = page_to_maddr(page);
         eaddr = addr + PAGE_SIZE;
         if ( kimage_is_destination_range(image, addr, eaddr) )