linux-kernel - [PATCH 1/6] drm: make drm_vblank_count_and

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Message-Id: <1467677092-5089-1-git-send-email-gustavo@padovan.org>
Date:	Mon,  4 Jul 2016 21:04:47 -0300
From:	Gustavo Padovan <gustavo@...ovan.org>
To:	dri-devel@...ts.freedesktop.org
Cc:	Daniel Vetter <daniel.vetter@...ll.ch>,
	Gustavo Padovan <gustavo.padovan@...labora.co.uk>,
	David Airlie <airlied@...ux.ie>,
	linux-kernel@...r.kernel.org (open list)
Subject: [PATCH 1/6] drm: make drm_vblank_count_and_time() static

From: Gustavo Padovan <gustavo.padovan@...labora.co.uk>

As they are not used anywhere outside drm_irq.c make them static.

Signed-off-by: Gustavo Padovan <gustavo.padovan@...labora.co.uk>
---
 drivers/gpu/drm/drm_irq.c | 7 ++-----
 include/drm/drmP.h        | 2 --
 2 files changed, 2 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c
index 149453c..7d6a406 100644
--- a/drivers/gpu/drm/drm_irq.c
+++ b/drivers/gpu/drm/drm_irq.c
@@ -945,8 +945,8 @@ EXPORT_SYMBOL(drm_crtc_vblank_count);
  *
  * This is the legacy version of drm_crtc_vblank_count_and_time().
  */
-u32 drm_vblank_count_and_time(struct drm_device *dev, unsigned int pipe,
-			      struct timeval *vblanktime)
+static u32 drm_vblank_count_and_time(struct drm_device *dev, unsigned int pipe,
+				     struct timeval *vblanktime)
 {
 	struct drm_vblank_crtc *vblank = &dev->vblank[pipe];
 	u32 vblank_count;
@@ -963,7 +963,6 @@ u32 drm_vblank_count_and_time(struct drm_device *dev, unsigned int pipe,
 
 	return vblank_count;
 }
-EXPORT_SYMBOL(drm_vblank_count_and_time);
 
 /**
  * drm_crtc_vblank_count_and_time - retrieve "cooked" vblank counter value
@@ -975,8 +974,6 @@ EXPORT_SYMBOL(drm_vblank_count_and_time);
  * vblank events since the system was booted, including lost events due to
  * modesetting activity. Returns corresponding system timestamp of the time
  * of the vblank interval that corresponds to the current vblank counter value.
- *
- * This is the native KMS version of drm_vblank_count_and_time().
  */
 u32 drm_crtc_vblank_count_and_time(struct drm_crtc *crtc,
 				   struct timeval *vblanktime)
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index cf918e3e..c2fe2cf 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -942,8 +942,6 @@ extern int drm_wait_vblank(struct drm_device *dev, void *data,
 			   struct drm_file *filp);
 extern u32 drm_vblank_count(struct drm_device *dev, unsigned int pipe);
 extern u32 drm_crtc_vblank_count(struct drm_crtc *crtc);
-extern u32 drm_vblank_count_and_time(struct drm_device *dev, unsigned int pipe,
-				     struct timeval *vblanktime);
 extern u32 drm_crtc_vblank_count_and_time(struct drm_crtc *crtc,
 					  struct timeval *vblanktime);
 extern void drm_crtc_send_vblank_event(struct drm_crtc *crtc,
-- 
2.5.5