From: Ezequiel Garcia <ezequiel@collabora.com>
Date: Mon, 10 Jun 2019 20:55:23 +0000 (-0400)
Subject: media: mtk-jpeg: Use vb2_get_buffer
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=8eebd6150aa5232d4b47b9f0cc33c76b2bf3b06a;p=openwrt%2Fstaging%2Fblogic.git

media: mtk-jpeg: Use vb2_get_buffer

Use the newly introduced vb2_get_buffer API and avoid
accessing buffers in the queue directly.

Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
---

diff --git a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c
index 723a233e2b5f..ee802fc3bcdf 100644
--- a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c
+++ b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c
@@ -518,7 +518,7 @@ static int mtk_jpeg_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
 		return -EINVAL;
 	}
 
-	vb = vq->bufs[buf->index];
+	vb = vb2_get_buffer(vq, buf->index);
 	jpeg_src_buf = mtk_jpeg_vb2_to_srcbuf(vb);
 	jpeg_src_buf->flags = (buf->m.planes[0].bytesused == 0) ?
 		MTK_JPEG_BUF_FLAGS_LAST_FRAME : MTK_JPEG_BUF_FLAGS_INIT;