drm: rip out dev->last_checked

Only ever re-cleared in drm_setup, otherwise completely unused.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@gmail.com>

2 files changed, 0 insertions, 2 deletions

diff --git a/drivers/gpu/drm/drm_fops.c b/drivers/gpu/drm/drm_fops.c
index 57e30145f68e..72acae908a7d 100644
--- a/drivers/gpu/drm/drm_fops.c
+++ b/drivers/gpu/drm/drm_fops.c
@@ -77,7 +77,6 @@ static int drm_setup(struct drm_device * dev)
 
         dev->context_flag = 0;
         dev->last_context = 0;
-        dev->last_checked = 0;
         dev->if_version = 0;
 
         dev->buf_async = NULL;
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 1ea404fd745d..dd03fd4239ad 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -1131,7 +1131,6 @@ struct drm_device {
         /*@{ */
         int irq_enabled;                /**< True if irq handler is enabled */
         __volatile__ long context_flag; /**< Context swapping flag */
-        int last_checked;               /**< Last context checked for DMA */
         int last_context;               /**< Last current context */
         /*@} */