linux-kernel - [PATCH 2/7] media: vimc: video: Add write file operation

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Message-Id: <20190702154752.14939-3-andrealmeid@collabora.com>
Date:   Tue,  2 Jul 2019 12:47:47 -0300
From:   André Almeida <andrealmeid@...labora.com>
To:     linux-media@...r.kernel.org
Cc:     mchehab@...nel.org, hverkuil@...all.nl, helen.koike@...labora.com,
        kernel@...labora.com, linux-kernel@...r.kernel.org,
        André Almeida <andrealmeid@...labora.com>
Subject: [PATCH 2/7] media: vimc: video: Add write file operation

Add write on the list of vb2 file operations. This is required to
create a V4L2 output device.

Signed-off-by: André Almeida <andrealmeid@...labora.com>
---
 drivers/media/platform/vimc/vimc-video.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/media/platform/vimc/vimc-video.h b/drivers/media/platform/vimc/vimc-video.h
index d329345cc77f..22cb0e2dbdbb 100644
--- a/drivers/media/platform/vimc/vimc-video.h
+++ b/drivers/media/platform/vimc/vimc-video.h
@@ -35,6 +35,7 @@ static const struct v4l2_file_operations vimc_vid_fops = {
 	.open		= v4l2_fh_open,
 	.release	= vb2_fop_release,
 	.read           = vb2_fop_read,
+	.write          = vb2_fop_write,
 	.poll		= vb2_fop_poll,
 	.unlocked_ioctl = video_ioctl2,
 	.mmap           = vb2_fop_mmap,
-- 
2.22.0