diff options
| author | Ezequiel Garcia <ezequiel@collabora.com> | 2021-01-18 02:52:51 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-02-06 08:44:00 +0100 |
| commit | 50fe0de0fedbc259eb79951f6912b78795dcaeaa (patch) | |
| tree | 8b2458213d9169005e121bed9cfa81f6c864636f /drivers/media/platform/marvell-ccic/mcam-core.c | |
| parent | 88367b1522bf7e777ed86bb9396c645296ee4ecc (diff) | |
media: marvell-ccic: Use v4l2_async_notifier_add_*_subdev
The use of v4l2_async_notifier_add_subdev will be discouraged.
Drivers are instead encouraged to use a helper such as
v4l2_async_notifier_add_fwnode_remote_subdev.
This fixes a misuse of the API, as v4l2_async_notifier_add_subdev
should get a kmalloc'ed struct v4l2_async_subdev,
removing some boilerplate code while at it.
Use the appropriate helper: v4l2_async_notifier_add_i2c_subdev
or v4l2_async_notifier_add_fwnode_remote_subdev, which handles
the needed setup, instead of open-coding it.
Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Reviewed-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Reviewed-by: Helen Koike <helen.koike@collabora.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/media/platform/marvell-ccic/mcam-core.c')
| -rw-r--r-- | drivers/media/platform/marvell-ccic/mcam-core.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/drivers/media/platform/marvell-ccic/mcam-core.c b/drivers/media/platform/marvell-ccic/mcam-core.c index c012fd2e1d29..153277e4fe80 100644 --- a/drivers/media/platform/marvell-ccic/mcam-core.c +++ b/drivers/media/platform/marvell-ccic/mcam-core.c @@ -1866,16 +1866,6 @@ int mccic_register(struct mcam_camera *cam) cam->pix_format = mcam_def_pix_format; cam->mbus_code = mcam_def_mbus_code; - /* - * Register sensor notifier. - */ - v4l2_async_notifier_init(&cam->notifier); - ret = v4l2_async_notifier_add_subdev(&cam->notifier, &cam->asd); - if (ret) { - cam_warn(cam, "failed to add subdev to a notifier"); - goto out; - } - cam->notifier.ops = &mccic_notify_ops; ret = v4l2_async_notifier_register(&cam->v4l2_dev, &cam->notifier); if (ret < 0) { |