[gnome-boxes] installer: Drop now redundant async declarations

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit 65b1f0dc680b295127cbde28793f37b18543af89
Author: Zeeshan Ali (Khattak) <zeeshanak gnome org>
Date:   Thu Mar 7 19:19:57 2013 +0200

    installer: Drop now redundant async declarations
    
    Some of the methods no longer do any async stuff so no need for them to
    be async. Declaring a sync method as async only complicates things for
    caller for no benefit.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=695335

 src/media-manager.vala        |   10 +++++-----
 src/unattended-installer.vala |    2 +-
 src/wizard-source.vala        |    6 +++---
 3 files changed, 9 insertions(+), 9 deletions(-)
---
diff --git a/src/media-manager.vala b/src/media-manager.vala
index 1e9576d..902f1b3 100644
--- a/src/media-manager.vala
+++ b/src/media-manager.vala
@@ -27,7 +27,7 @@ private class Boxes.MediaManager : Object {
                                                                  Cancellable? cancellable = null) throws 
GLib.Error {
         var media = yield new InstallerMedia.for_path (path, this, cancellable);
 
-        return yield create_installer_media_from_media (media);
+        return create_installer_media_from_media (media);
     }
 
     public async InstallerMedia? create_installer_media_from_config (GVirConfig.Domain config) {
@@ -60,7 +60,7 @@ private class Boxes.MediaManager : Object {
         return_val_if_fail (media != null, null);
 
         try {
-            media = yield create_installer_media_from_media (media);
+            media = create_installer_media_from_media (media);
         } catch (GLib.Error error) {
             debug ("%s", error.message); // We just failed to create more specific media instance, no biggie!
         }
@@ -121,7 +121,7 @@ private class Boxes.MediaManager : Object {
         return list;
     }
 
-    public async InstallerMedia create_installer_media_from_media (InstallerMedia media) throws GLib.Error {
+    public InstallerMedia create_installer_media_from_media (InstallerMedia media) throws GLib.Error {
         if (media.os == null)
             return media;
 
@@ -132,7 +132,7 @@ private class Boxes.MediaManager : Object {
 
         InstallerMedia install_media;
         if (install_scripts.get_length () > 0) {
-            install_media = yield new UnattendedInstaller.from_media (media, install_scripts);
+            install_media = new UnattendedInstaller.from_media (media, install_scripts);
         } else
             install_media = media;
 
@@ -169,6 +169,6 @@ private class Boxes.MediaManager : Object {
         var resources = os_db.get_resources_for_os (os, os_media.architecture);
         var media = new InstallerMedia.from_iso_info (path, label, os, os_media, resources);
 
-        return yield create_installer_media_from_media (media);
+        return create_installer_media_from_media (media);
     }
 }
diff --git a/src/unattended-installer.vala b/src/unattended-installer.vala
index 79ea62e..41c3bb8 100644
--- a/src/unattended-installer.vala
+++ b/src/unattended-installer.vala
@@ -99,7 +99,7 @@ private class Boxes.UnattendedInstaller: InstallerMedia {
         }
     }
 
-    public async UnattendedInstaller.from_media (InstallerMedia media, InstallScriptList scripts) throws 
GLib.Error {
+    public UnattendedInstaller.from_media (InstallerMedia media, InstallScriptList scripts) throws 
GLib.Error {
         os = media.os;
         os_media = media.os_media;
         label = media.label;
diff --git a/src/wizard-source.vala b/src/wizard-source.vala
index 10c784a..f331511 100644
--- a/src/wizard-source.vala
+++ b/src/wizard-source.vala
@@ -221,7 +221,7 @@ private class Boxes.WizardSource: GLib.Object {
 
     private void add_media_entry (InstallerMedia media) {
         var hbox = add_entry (media_vbox, () => {
-            on_media_selected.begin (media);
+            on_media_selected (media);
 
             return true;
         }, 15, 5, media.device_file);
@@ -324,9 +324,9 @@ private class Boxes.WizardSource: GLib.Object {
         return ret;
     }
 
-    private async void on_media_selected (InstallerMedia media) {
+    private void on_media_selected (InstallerMedia media) {
         try {
-            install_media = yield media_manager.create_installer_media_from_media (media);
+            install_media = media_manager.create_installer_media_from_media (media);
             uri = media.device_file;
             url_entry.activate ();
         } catch (GLib.Error error) {