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Code Issues Releases Wiki Activity

media: staging: media: imx: imx7-media-csi: Drop V4L2 events support

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The only event that the driver allows subscribing to,
V4L2_EVENT_IMX_FRAME_INTERVAL_ERROR, is never generated. Drop events
support.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Rui Miguel Silva <rmfrfs@gmail.com>
Tested-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
This commit is contained in:
Laurent Pinchart 2022-05-10 03:06:45 +01:00 committed by Mauro Carvalho Chehab
parent 67c4b3f2e3
commit fc9d988a5a
1 changed files with 0 additions and 16 deletions
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16
drivers/staging/media/imx/imx7-media-csi.c
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@ -22,14 +22,12 @@
#include <linux/types.h>
#include <media/v4l2-device.h>
#include <media/v4l2-event.h>
#include <media/v4l2-fwnode.h>
#include <media/v4l2-ioctl.h>
#include <media/v4l2-mc.h>
#include <media/v4l2-subdev.h>
#include <media/videobuf2-dma-contig.h>
#include <media/imx.h>
#include "imx-media.h"
#define IMX7_CSI_PAD_SINK 0
@ -1214,17 +1212,6 @@ static int imx7_csi_video_g_selection(struct file *file, void *fh,
return 0;
}
static int imx7_csi_video_subscribe_event(struct v4l2_fh *fh,
const struct v4l2_event_subscription *sub)
{
switch (sub->type) {
case V4L2_EVENT_IMX_FRAME_INTERVAL_ERROR:
return v4l2_event_subscribe(fh, sub, 0, NULL);
default:
return -EINVAL;
}
}
static const struct v4l2_ioctl_ops imx7_csi_video_ioctl_ops = {
.vidioc_querycap = imx7_csi_video_querycap,
@ -1246,9 +1233,6 @@ static const struct v4l2_ioctl_ops imx7_csi_video_ioctl_ops = {
.vidioc_expbuf = vb2_ioctl_expbuf,
.vidioc_streamon = vb2_ioctl_streamon,
.vidioc_streamoff = vb2_ioctl_streamoff,
.vidioc_subscribe_event = imx7_csi_video_subscribe_event,
.vidioc_unsubscribe_event = v4l2_event_unsubscribe,
};
/* -----------------------------------------------------------------------------