linux-kernel - [PATCH] drm: drop drm_property_unreference_blob

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Message-Id: <1432035516-2909-1-git-send-email-sergey.senozhatsky@gmail.com>
Date:	Tue, 19 May 2015 20:38:36 +0900
From:	Sergey Senozhatsky <sergey.senozhatsky@...il.com>
To:	David Airlie <airlied@...ux.ie>
Cc:	Daniel Stone <daniels@...labora.com>,
	Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
	dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
	Sergey Senozhatsky <sergey.senozhatsky@...il.com>
Subject: [PATCH] drm: drop drm_property_unreference_blob_locked()

drm_property_unreference_blob_locked() is static and unused,
drop it.

Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@...il.com>
---
 drivers/gpu/drm/drm_crtc.c | 19 -------------------
 1 file changed, 19 deletions(-)

diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index 4059f06..6e60f71 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -4313,25 +4313,6 @@ void drm_property_unreference_blob(struct drm_property_blob *blob)
 EXPORT_SYMBOL(drm_property_unreference_blob);
 
 /**
- * drm_property_unreference_blob_locked - Unreference a blob property with blob_lock held
- *
- * Drop a reference on a blob property. May free the object. This must be
- * called with blob_lock held.
- *
- * @param dev  Device the blob was created on
- * @param blob Pointer to blob property
- */
-static void drm_property_unreference_blob_locked(struct drm_property_blob *blob)
-{
-	if (!blob)
-		return;
-
-	DRM_DEBUG("%p: blob ID: %d (%d)\n", blob, blob->base.id, atomic_read(&blob->refcount.refcount));
-
-	kref_put(&blob->refcount, drm_property_free_blob);
-}
-
-/**
  * drm_property_reference_blob - Take a reference on an existing property
  *
  * Take a new reference on an existing blob property.
-- 
2.4.1.168.g1ea28e1

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