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authorHans de Goede <hdegoede@redhat.com>2023-05-09 21:10:34 +0100
committerMauro Carvalho Chehab <mchehab@kernel.org>2023-06-09 14:54:54 +0100
commit250781c5a2e6a0335b85f2342415fe6f1180c6e0 (patch)
tree4ebe12e9038b9e2ace1235b77686ea43a0efa368 /drivers/staging
parentae39964d2c01cb1805fcaa6f0ad0b7b4e8568106 (diff)
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media: atomisp: Set asd.subdev.devnode once from isp_subdev_init_entities()
Now that we have only one /dev/video# node we can set asd.subdev.devnode once from isp_subdev_init_entities(), replacing the hack to set it the last opened/closed /dev/video# node from atomisp_open() / atomisp_release(). Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Diffstat (limited to 'drivers/staging')
-rw-r--r--drivers/staging/media/atomisp/pci/atomisp_fops.c4
-rw-r--r--drivers/staging/media/atomisp/pci/atomisp_subdev.c1
2 files changed, 1 insertions, 4 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp_fops.c b/drivers/staging/media/atomisp/pci/atomisp_fops.c
index 179c23ea7700..fb42c2710795 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_fops.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_fops.c
@@ -505,8 +505,6 @@ static int atomisp_open(struct file *file)
mutex_lock(&isp->mutex);
- asd->subdev.devnode = vdev;
-
if (!isp->input_cnt) {
dev_err(isp->dev, "no camera attached\n");
ret = -EINVAL;
@@ -567,8 +565,6 @@ static int atomisp_release(struct file *file)
dev_dbg(isp->dev, "release device %s\n", vdev->name);
- asd->subdev.devnode = vdev;
-
/* Note file must not be used after this! */
vb2_fop_release(file);
diff --git a/drivers/staging/media/atomisp/pci/atomisp_subdev.c b/drivers/staging/media/atomisp/pci/atomisp_subdev.c
index 32fc4d25c663..8b99805bcc77 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_subdev.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_subdev.c
@@ -880,6 +880,7 @@ static int isp_subdev_init_entities(struct atomisp_sub_device *asd)
sprintf(sd->name, "ATOMISP_SUBDEV");
v4l2_set_subdevdata(sd, asd);
sd->flags |= V4L2_SUBDEV_FL_HAS_EVENTS | V4L2_SUBDEV_FL_HAS_DEVNODE;
+ sd->devnode = &asd->video_out.vdev;
pads[ATOMISP_SUBDEV_PAD_SINK].flags = MEDIA_PAD_FL_SINK;
pads[ATOMISP_SUBDEV_PAD_SOURCE].flags = MEDIA_PAD_FL_SOURCE;