linux-kernel - [PATCH v5 02/49] media: davinci: vpif_display: drop buf

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Date:	Fri, 16 May 2014 19:03:07 +0530
From:	"Lad, Prabhakar" <prabhakar.csengg@...il.com>
To:	LMML <linux-media@...r.kernel.org>,
	Hans Verkuil <hans.verkuil@...co.com>
Cc:	DLOS <davinci-linux-open-source@...ux.davincidsp.com>,
	LKML <linux-kernel@...r.kernel.org>,
	"Lad, Prabhakar" <prabhakar.csengg@...il.com>
Subject: [PATCH v5 02/49] media: davinci: vpif_display: drop buf_init() callback

From: "Lad, Prabhakar" <prabhakar.csengg@...il.com>

this patch drops the buf_init() callback as init
of buf list is not required.

Signed-off-by: Lad, Prabhakar <prabhakar.csengg@...il.com>
---
 drivers/media/platform/davinci/vpif_display.c |   11 -----------
 1 file changed, 11 deletions(-)

diff --git a/drivers/media/platform/davinci/vpif_display.c b/drivers/media/platform/davinci/vpif_display.c
index dbd4f0f..e2102ea 100644
--- a/drivers/media/platform/davinci/vpif_display.c
+++ b/drivers/media/platform/davinci/vpif_display.c
@@ -205,16 +205,6 @@ static void vpif_wait_finish(struct vb2_queue *vq)
 	mutex_lock(&common->lock);
 }
 
-static int vpif_buffer_init(struct vb2_buffer *vb)
-{
-	struct vpif_disp_buffer *buf = container_of(vb,
-					struct vpif_disp_buffer, vb);
-
-	INIT_LIST_HEAD(&buf->list);
-
-	return 0;
-}
-
 static u8 channel_first_int[VPIF_NUMOBJECTS][2] = { {1, 1} };
 
 static int vpif_start_streaming(struct vb2_queue *vq, unsigned int count)
@@ -351,7 +341,6 @@ static struct vb2_ops video_qops = {
 	.queue_setup		= vpif_buffer_queue_setup,
 	.wait_prepare		= vpif_wait_prepare,
 	.wait_finish		= vpif_wait_finish,
-	.buf_init		= vpif_buffer_init,
 	.buf_prepare		= vpif_buffer_prepare,
 	.start_streaming	= vpif_start_streaming,
 	.stop_streaming		= vpif_stop_streaming,
-- 
1.7.9.5

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