linux-kernel - [PATCH v4 01/17] media: blackfin: bfin_capture: drop buf

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Message-Id: <1425825653-14768-2-git-send-email-prabhakar.csengg@gmail.com>
Date:	Sun,  8 Mar 2015 14:40:37 +0000
From:	Lad Prabhakar <prabhakar.csengg@...il.com>
To:	Scott Jiang <scott.jiang.linux@...il.com>,
	linux-media@...r.kernel.org, Hans Verkuil <hverkuil@...all.nl>
Cc:	adi-buildroot-devel@...ts.sourceforge.net,
	linux-kernel@...r.kernel.org,
	"Lad, Prabhakar" <prabhakar.csengg@...il.com>
Subject: [PATCH v4 01/17] media: blackfin: bfin_capture: 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>
Acked-by: Scott Jiang <scott.jiang.linux@...il.com>
Tested-by: Scott Jiang <scott.jiang.linux@...il.com>
---
 drivers/media/platform/blackfin/bfin_capture.c | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/drivers/media/platform/blackfin/bfin_capture.c b/drivers/media/platform/blackfin/bfin_capture.c
index 8f66986..c6d8b95 100644
--- a/drivers/media/platform/blackfin/bfin_capture.c
+++ b/drivers/media/platform/blackfin/bfin_capture.c
@@ -302,14 +302,6 @@ static int bcap_queue_setup(struct vb2_queue *vq,
 	return 0;
 }
 
-static int bcap_buffer_init(struct vb2_buffer *vb)
-{
-	struct bcap_buffer *buf = to_bcap_vb(vb);
-
-	INIT_LIST_HEAD(&buf->list);
-	return 0;
-}
-
 static int bcap_buffer_prepare(struct vb2_buffer *vb)
 {
 	struct bcap_device *bcap_dev = vb2_get_drv_priv(vb->vb2_queue);
@@ -441,7 +433,6 @@ static void bcap_stop_streaming(struct vb2_queue *vq)
 
 static struct vb2_ops bcap_video_qops = {
 	.queue_setup            = bcap_queue_setup,
-	.buf_init               = bcap_buffer_init,
 	.buf_prepare            = bcap_buffer_prepare,
 	.buf_cleanup            = bcap_buffer_cleanup,
 	.buf_queue              = bcap_buffer_queue,
-- 
2.1.0

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