[PATCH] dri2: Remove unused depth_pixmap variable.

[Christopher James Halse Rogers]

This code was in the initial dri2 code commit and seems
to never have actually done anything.

Signed-off-by: Christopher James Halse Rogers <christopher.halse.rogers at canonical.com>
---
 src/radeon_dri2.c |   19 ++-----------------
 1 files changed, 2 insertions(+), 17 deletions(-)

diff --git a/src/radeon_dri2.c b/src/radeon_dri2.c
index 4cafbc6..b8ef8ac 100644
--- a/src/radeon_dri2.c
+++ b/src/radeon_dri2.c
@@ -69,7 +69,7 @@ radeon_dri2_create_buffers(DrawablePtr drawable,
     RADEONInfoPtr info = RADEONPTR(pScrn);
     BufferPtr buffers;
     struct dri2_buffer_priv *privates;
-    PixmapPtr pixmap, depth_pixmap;
+    PixmapPtr pixmap;
     struct radeon_exa_pixmap_priv *driver_priv;
     int i, r;
     int flags = 0;
@@ -84,7 +84,6 @@ radeon_dri2_create_buffers(DrawablePtr drawable,
         return NULL;
     }
 
-    depth_pixmap = NULL;
     for (i = 0; i < count; i++) {
         if (attachments[i] == DRI2BufferFrontLeft) {
             if (drawable->type == DRAWABLE_PIXMAP) {
@@ -93,9 +92,6 @@ radeon_dri2_create_buffers(DrawablePtr drawable,
                 pixmap = (*pScreen->GetWindowPixmap)((WindowPtr)drawable);
             }
             pixmap->refcnt++;
-        } else if (attachments[i] == DRI2BufferStencil && depth_pixmap) {
-            pixmap = depth_pixmap;
-            pixmap->refcnt++;
         } else {
 	    /* tile the back buffer */
 	    switch(attachments[i]) {
@@ -131,9 +127,6 @@ radeon_dri2_create_buffers(DrawablePtr drawable,
                                               flags);
         }
 
-        if (attachments[i] == DRI2BufferDepth) {
-            depth_pixmap = pixmap;
-        }
 	info->exa_force_create = TRUE;
 	exaMoveInPixmap(pixmap);
 	info->exa_force_create = FALSE;
@@ -163,7 +156,7 @@ radeon_dri2_create_buffer(DrawablePtr drawable,
     RADEONInfoPtr info = RADEONPTR(pScrn);
     BufferPtr buffers;
     struct dri2_buffer_priv *privates;
-    PixmapPtr pixmap, depth_pixmap;
+    PixmapPtr pixmap;
     struct radeon_exa_pixmap_priv *driver_priv;
     int r;
     int flags;
@@ -178,8 +171,6 @@ radeon_dri2_create_buffer(DrawablePtr drawable,
         return NULL;
     }
 
-    depth_pixmap = NULL;
-
     if (attachment == DRI2BufferFrontLeft) {
         if (drawable->type == DRAWABLE_PIXMAP) {
             pixmap = (PixmapPtr)drawable;
@@ -187,9 +178,6 @@ radeon_dri2_create_buffer(DrawablePtr drawable,
             pixmap = (*pScreen->GetWindowPixmap)((WindowPtr)drawable);
         }
         pixmap->refcnt++;
-    } else if (attachment == DRI2BufferStencil && depth_pixmap) {
-        pixmap = depth_pixmap;
-        pixmap->refcnt++;
     } else {
 	/* tile the back buffer */
 	switch(attachment) {
@@ -225,9 +213,6 @@ radeon_dri2_create_buffer(DrawablePtr drawable,
                 flags);
     }
 
-    if (attachment == DRI2BufferDepth) {
-        depth_pixmap = pixmap;
-    }
     info->exa_force_create = TRUE;
     exaMoveInPixmap(pixmap);
     info->exa_force_create = FALSE;
-- 
1.7.1