[Xen-changelog] [xen-unstable] libxl: fix error message in device_backend_callback

[Xen patchbot-unstable <patchbot@xxxxxxx>]

# HG changeset patch
# User Roger Pau Monne <roger.pau@xxxxxxxxxx>
# Date 1347272033 -3600
# Node ID 2f418851f36dba10fbcc173ef1a3272679f6b907
# Parent  87cb4b6f53d374d3b1415cb77f7ee3d60c4d06c5
libxl: fix error message in device_backend_callback

device_backend_callback error path always says "unable to disconnect",
but this can also happen during the connection of a device. Fix the
error message using the information in aodev->action.

Signed-off-by: Roger Pau Monne <roger.pau@xxxxxxxxxx>
Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
Committed-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
---


diff -r 87cb4b6f53d3 -r 2f418851f36d tools/libxl/libxl_device.c
--- a/tools/libxl/libxl_device.c        Mon Sep 10 10:54:13 2012 +0200
+++ b/tools/libxl/libxl_device.c        Mon Sep 10 11:13:53 2012 +0100
@@ -854,7 +854,8 @@ static void device_backend_callback(libx
     }
 
     if (rc) {
-        LOG(ERROR, "unable to disconnect device with path %s",
+        LOG(ERROR, "unable to %s device with path %s",
+                   aodev->action == DEVICE_CONNECT ? "connect" : "disconnect",
                    libxl__device_backend_path(gc, aodev->dev));
         goto out;
     }

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