Trivial fix for rc val in hap track dirty vram

Signed-off-by: Andres Lagar-Cavilla <andres@lagarcavilla.org>
Committed-by: Keir Fraser <keir@xen.org>
xen-unstable changeset:   24193:67d2ac426def
xen-unstable date:        Thu Nov 24 15:44:51 2011 +0000

diff --git a/xen/arch/x86/mm/hap/hap.c b/xen/arch/x86/mm/hap/hap.c
index 2a4d09662f1ce5d0c6fa0323dc78d5ef8dcceeac..e8f25101cd4587a45b04a174db07d44b5d974526 100644 (file)
--- a/xen/arch/x86/mm/hap/hap.c
+++ b/xen/arch/x86/mm/hap/hap.c
@@ -143,7 +143,7 @@ int hap_track_dirty_vram(struct domain *d,
         }
         else if ( !paging_mode_log_dirty(d) && !dirty_vram )
         {
-            rc -ENOMEM;
+            rc = -ENOMEM;
             if ( (dirty_vram = xmalloc(struct sh_dirty_vram)) == NULL )
                 goto param_fail;