[Xen-changelog] No need to re-set vm_pgoff before calling remap_pfn_range(). It will do

[Xen patchbot -unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User kaf24@xxxxxxxxxxxxxxxxxxxx
# Node ID d60392d5b8187c98b90a56485dcc8857d834b56c
# Parent  6cb33c7c8cdd68b21eeadbc8dcd8b23590718f40
No need to re-set vm_pgoff before calling remap_pfn_range(). It will do
it itself in cases where it is necessary.

Signed-off-by: Keir Fraser <keir@xxxxxxxxxxxxx>

diff -r 6cb33c7c8cdd -r d60392d5b818 
linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_probe.c
--- a/linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_probe.c    Mon Mar  6 
18:47:26 2006
+++ b/linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_probe.c    Mon Mar  6 
19:29:39 2006
@@ -957,9 +957,8 @@
        if ((size > PAGE_SIZE) || (vma->vm_pgoff != 0))
                return -EINVAL;
 
-       vma->vm_pgoff = mfn_to_pfn(xen_start_info->store_mfn);
-
-       if (remap_pfn_range(vma, vma->vm_start, vma->vm_pgoff,
+       if (remap_pfn_range(vma, vma->vm_start,
+                           mfn_to_pfn(xen_start_info->store_mfn),
                            size, vma->vm_page_prot))
                return -EAGAIN;
 

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