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>
diff --git a/drivers/char/drm/drm_lock.c b/drivers/char/drm/drm_lock.c
index d0d6fc6..4702d86 100644
--- a/drivers/char/drm/drm_lock.c
+++ b/drivers/char/drm/drm_lock.c
@@ -35,6 +35,11 @@
#include "drmP.h"
+static int drm_lock_transfer(drm_device_t *dev,
+ __volatile__ unsigned int *lock,
+ unsigned int context);
+static int drm_notifier(void *priv);
+
/**
* Lock ioctl.
*
@@ -225,8 +230,9 @@
* Resets the lock file pointer.
* Marks the lock as held by the given context, via the \p cmpxchg instruction.
*/
-int drm_lock_transfer(drm_device_t *dev,
- __volatile__ unsigned int *lock, unsigned int context)
+static int drm_lock_transfer(drm_device_t *dev,
+ __volatile__ unsigned int *lock,
+ unsigned int context)
{
unsigned int old, new, prev;
@@ -282,7 +288,7 @@
* \return one if the signal should be delivered normally, or zero if the
* signal should be blocked.
*/
-int drm_notifier(void *priv)
+static int drm_notifier(void *priv)
{
drm_sigdata_t *s = (drm_sigdata_t *)priv;
unsigned int old, new, prev;