From: Tim Deegan <tim@xen.org>
Date: Thu, 28 Nov 2013 15:02:39 +0000 (+0000)
Subject: x86/mem_sharing: drop unused variable.
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~5516
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=c66713c93c00d0e6f4b9904c3363ba5a4a45a7d3;p=xen.git

x86/mem_sharing: drop unused variable.

Coverity CID 1087198

Signed-off-by: Tim Deegan <tim@xen.org>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Andres Lagar-Cavilla <andres@lagarcavilla.org>
---

diff --git a/xen/arch/x86/mm/mem_sharing.c b/xen/arch/x86/mm/mem_sharing.c
index 4a5d9e8968..7ed6594f91 100644
--- a/xen/arch/x86/mm/mem_sharing.c
+++ b/xen/arch/x86/mm/mem_sharing.c
@@ -846,7 +846,6 @@ int mem_sharing_nominate_page(struct domain *d,
     mfn_t mfn;
     struct page_info *page = NULL; /* gcc... */
     int ret;
-    struct gfn_info *gfn_info;
 
     *phandle = 0UL;
 
@@ -905,7 +904,7 @@ int mem_sharing_nominate_page(struct domain *d,
     page->sharing->handle = get_next_handle();  
 
     /* Create the local gfn info */
-    if ( (gfn_info = mem_sharing_gfn_alloc(page, d, gfn)) == NULL )
+    if ( mem_sharing_gfn_alloc(page, d, gfn) == NULL )
     {
         xfree(page->sharing);
         page->sharing = NULL;