From: Shawn Guo <shawn.guo@xxxxxxxxxx>
Function zx_find_crtc() does the exactly same thing as what crtc helper
drm_crtc_from_index() provides. Use the helper to save some code.
Signed-off-by: Shawn Guo <shawn.guo@xxxxxxxxxx>
---
drivers/gpu/drm/zte/zx_vou.c | 15 ++-------------
1 file changed, 2 insertions(+), 13 deletions(-)
diff --git a/drivers/gpu/drm/zte/zx_vou.c b/drivers/gpu/drm/zte/zx_vou.c
index 73fe15c17c32..a86e3a5852a2 100644
--- a/drivers/gpu/drm/zte/zx_vou.c
+++ b/drivers/gpu/drm/zte/zx_vou.c
@@ -355,17 +355,6 @@ static int zx_crtc_init(struct drm_device *drm, struct zx_vou_hw *vou,
return 0;
}
-static inline struct drm_crtc *zx_find_crtc(struct drm_device *drm, int pipe)
-{
- struct drm_crtc *crtc;
-
- list_for_each_entry(crtc, &drm->mode_config.crtc_list, head)
- if (crtc->index == pipe)
- return crtc;
-
- return NULL;
-}
-
int zx_vou_enable_vblank(struct drm_device *drm, unsigned int pipe)
{
struct drm_crtc *crtc;
@@ -373,7 +362,7 @@ int zx_vou_enable_vblank(struct drm_device *drm, unsigned int pipe)
struct zx_vou_hw *vou;
u32 int_frame_mask;
- crtc = zx_find_crtc(drm, pipe);
+ crtc = drm_crtc_from_index(drm, pipe);
if (!crtc)
return 0;
@@ -393,7 +382,7 @@ void zx_vou_disable_vblank(struct drm_device *drm, unsigned int pipe)
struct zx_crtc *zcrtc;
struct zx_vou_hw *vou;
- crtc = zx_find_crtc(drm, pipe);
+ crtc = drm_crtc_from_index(drm, pipe);
if (!crtc)
return;
--
1.9.1
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