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, 6 insertions, 6 deletions

diff --git a/drivers/char/drm/drm_bufs.c b/drivers/char/drm/drm_bufs.c
index 3407380b865a..4c6191d231b8 100644
--- a/drivers/char/drm/drm_bufs.c
+++ b/drivers/char/drm/drm_bufs.c
@@ -356,8 +356,8 @@ static void drm_cleanup_buf_error(drm_device_t *dev, drm_buf_entry_t *entry)
  * reallocates the buffer list of the same size order to accommodate the new
  * buffers.
  */
-int drm_addbufs_agp( struct inode *inode, struct file *filp,
-                      unsigned int cmd, unsigned long arg )
+static int drm_addbufs_agp( struct inode *inode, struct file *filp,
+                            unsigned int cmd, unsigned long arg )
 {
         drm_file_t *priv = filp->private_data;
         drm_device_t *dev = priv->head->dev;
@@ -521,8 +521,8 @@ int drm_addbufs_agp( struct inode *inode, struct file *filp,
 }
 #endif /* __OS_HAS_AGP */
 
-int drm_addbufs_pci( struct inode *inode, struct file *filp,
-                      unsigned int cmd, unsigned long arg )
+static int drm_addbufs_pci( struct inode *inode, struct file *filp,
+                            unsigned int cmd, unsigned long arg )
 {
         drm_file_t *priv = filp->private_data;
         drm_device_t *dev = priv->head->dev;
@@ -751,8 +751,8 @@ int drm_addbufs_pci( struct inode *inode, struct file *filp,
 
 }
 
-int drm_addbufs_sg( struct inode *inode, struct file *filp,
-                     unsigned int cmd, unsigned long arg )
+static int drm_addbufs_sg( struct inode *inode, struct file *filp,
+                           unsigned int cmd, unsigned long arg )
 {
         drm_file_t *priv = filp->private_data;
         drm_device_t *dev = priv->head->dev;