drm: misc cleanup

This patch contains the following cleanups:
- make needlessly global functions static
- remove the following unused global functions:
 - drm_fops.c: drm_read
 - i915_dma.c: i915_do_cleanup_pageflip

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Dave Airlie <airlied@linux.ie>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/char/drm/drm_proc.c b/drivers/char/drm/drm_proc.c
index 6e06e8c6a516..4774087d2e9e 100644
--- a/drivers/char/drm/drm_proc.c
+++ b/drivers/char/drm/drm_proc.c
@@ -57,7 +57,7 @@ static int	   drm_vma_info(char *buf, char **start, off_t offset,
 /**
  * Proc file list.
  */
-struct drm_proc_list {
+static struct drm_proc_list {
         const char *name;       /**< file name */
         int        (*f)(char *, char **, off_t, int, int *, void *);    /**< proc callback*/
 } drm_proc_list[] = {