[PATCH 17/23] drm: omapdrm: Make pipe2vbl function static

[Laurent Pinchart]

The function is only used in omap_irq.c, move it there and make it
static.

Signed-off-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
---
 drivers/gpu/drm/omapdrm/omap_crtc.c | 7 -------
 drivers/gpu/drm/omapdrm/omap_drv.h  | 1 -
 drivers/gpu/drm/omapdrm/omap_irq.c  | 7 ++++++-
 3 files changed, 6 insertions(+), 9 deletions(-)

diff --git a/drivers/gpu/drm/omapdrm/omap_crtc.c b/drivers/gpu/drm/omapdrm/omap_crtc.c
index 3265cd990acf..e077d36016c2 100644
--- a/drivers/gpu/drm/omapdrm/omap_crtc.c
+++ b/drivers/gpu/drm/omapdrm/omap_crtc.c
@@ -47,13 +47,6 @@ struct omap_crtc {
  * Helper Functions
  */
 
-uint32_t pipe2vbl(struct drm_crtc *crtc)
-{
-	struct omap_crtc *omap_crtc = to_omap_crtc(crtc);
-
-	return dispc_mgr_get_vsync_irq(omap_crtc->channel);
-}
-
 struct omap_video_timings *omap_crtc_timings(struct drm_crtc *crtc)
 {
 	struct omap_crtc *omap_crtc = to_omap_crtc(crtc);
diff --git a/drivers/gpu/drm/omapdrm/omap_drv.h b/drivers/gpu/drm/omapdrm/omap_drv.h
index c8c0e207c823..29f2cc2ce555 100644
--- a/drivers/gpu/drm/omapdrm/omap_drv.h
+++ b/drivers/gpu/drm/omapdrm/omap_drv.h
@@ -248,7 +248,6 @@ static inline int align_pitch(int pitch, int width, int bpp)
 }
 
 /* map crtc to vblank mask */
-uint32_t pipe2vbl(struct drm_crtc *crtc);
 struct omap_dss_device *omap_encoder_get_dssdev(struct drm_encoder *encoder);
 
 #endif /* __OMAP_DRV_H__ */
diff --git a/drivers/gpu/drm/omapdrm/omap_irq.c b/drivers/gpu/drm/omapdrm/omap_irq.c
index 0b28db014569..f7c507cc104b 100644
--- a/drivers/gpu/drm/omapdrm/omap_irq.c
+++ b/drivers/gpu/drm/omapdrm/omap_irq.c
@@ -108,6 +108,11 @@ int omap_irq_wait(struct drm_device *dev, struct omap_irq_wait *wait,
 	return 0;
 }
 
+static uint32_t pipe2vbl(struct drm_crtc *crtc)
+{
+	return dispc_mgr_get_vsync_irq(omap_crtc_channel(crtc));
+}
+
 /**
  * enable_vblank - enable vblank interrupt events
  * @dev: DRM device
@@ -223,7 +228,7 @@ static irqreturn_t omap_irq_handler(int irq, void *arg)
 		struct drm_crtc *crtc = priv->crtcs[id];
 		enum omap_channel channel = omap_crtc_channel(crtc);
 
-		if (irqstatus & pipe2vbl(crtc)) {
+		if (irqstatus & dispc_mgr_get_vsync_irq(channel)) {
 			drm_handle_vblank(dev, id);
 			omap_crtc_vblank_irq(crtc);
 		}
-- 
2.7.3