[mutter] monitor-manager/xrandr: Fix crtc variable naming

[Jonas Ådahl <jadahl src gnome org>]

commit 1db937826ca6fde75652a36b107ce71e4475ed1c
Author: Jonas Ådahl <jadahl gmail com>
Date:   Fri Mar 24 18:36:28 2017 +0800

    monitor-manager/xrandr: Fix crtc variable naming
    
    The variable name of the local type (MetaCrtc) should not be prefixed,
    while the external one should be.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=785381

 src/backends/x11/meta-monitor-manager-xrandr.c |   33 +++++++++++++-----------
 1 files changed, 18 insertions(+), 15 deletions(-)
---
diff --git a/src/backends/x11/meta-monitor-manager-xrandr.c b/src/backends/x11/meta-monitor-manager-xrandr.c
index 98b1f4d..1300d5b 100644
--- a/src/backends/x11/meta-monitor-manager-xrandr.c
+++ b/src/backends/x11/meta-monitor-manager-xrandr.c
@@ -815,32 +815,35 @@ meta_monitor_manager_xrandr_read_current (MetaMonitorManager *manager)
 
   for (i = 0; i < (unsigned)resources->ncrtc; i++)
     {
-      XRRCrtcInfo *crtc;
-      MetaCrtc *meta_crtc;
+      XRRCrtcInfo *xrandr_crtc;
+      MetaCrtc *crtc;
 
-      crtc = XRRGetCrtcInfo (manager_xrandr->xdisplay, resources, resources->crtcs[i]);
+      xrandr_crtc = XRRGetCrtcInfo (manager_xrandr->xdisplay, resources,
+                                    resources->crtcs[i]);
 
-      meta_crtc = &manager->crtcs[i];
+      crtc = &manager->crtcs[i];
 
-      meta_crtc->crtc_id = resources->crtcs[i];
-      meta_crtc->rect.x = crtc->x;
-      meta_crtc->rect.y = crtc->y;
-      meta_crtc->rect.width = crtc->width;
-      meta_crtc->rect.height = crtc->height;
-      meta_crtc->is_dirty = FALSE;
-      meta_crtc->transform = meta_monitor_transform_from_xrandr (crtc->rotation);
-      meta_crtc->all_transforms = meta_monitor_transform_from_xrandr_all (crtc->rotations);
+      crtc->crtc_id = resources->crtcs[i];
+      crtc->rect.x = xrandr_crtc->x;
+      crtc->rect.y = xrandr_crtc->y;
+      crtc->rect.width = xrandr_crtc->width;
+      crtc->rect.height = xrandr_crtc->height;
+      crtc->is_dirty = FALSE;
+      crtc->transform =
+        meta_monitor_transform_from_xrandr (xrandr_crtc->rotation);
+      crtc->all_transforms =
+        meta_monitor_transform_from_xrandr_all (xrandr_crtc->rotations);
 
       for (j = 0; j < (unsigned)resources->nmode; j++)
        {
-         if (resources->modes[j].id == crtc->mode)
+         if (resources->modes[j].id == xrandr_crtc->mode)
            {
-             meta_crtc->current_mode = &manager->modes[j];
+             crtc->current_mode = &manager->modes[j];
              break;
            }
        }
 
-      XRRFreeCrtcInfo (crtc);
+      XRRFreeCrtcInfo (xrandr_crtc);
     }
 
   primary_output = XRRGetOutputPrimary (manager_xrandr->xdisplay,