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| author |   Hans Verkuil <hans.verkuil@cisco.com> | 2018-05-21 04:54:37 -0400 |
|---|---|---|
| committer |   Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2018-08-31 11:10:25 -0400 |
| commit | 52beeddb68833e02c0923bc46868b347a6ad393c (patch) | |
| tree | a2562a390f3607091b86d8903684ccb1a4214a3a /drivers | |
| parent | media: v4l2-ctrls: v4l2_ctrl_add_handler: add from_other_dev (diff) | |
| download | linux-dev-52beeddb68833e02c0923bc46868b347a6ad393c.tar.xz linux-dev-52beeddb68833e02c0923bc46868b347a6ad393c.zip | |
media: v4l2-ctrls: prepare internal structs for request API
Embed and initialize a media_request_object in struct v4l2_ctrl_handler.
Add a p_req field to struct v4l2_ctrl_ref that will store the
request value.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Alexandre Courbot <acourbot@chromium.org>
Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/v4l2-core/v4l2-ctrls.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c index 404291f00715..b33a8bee82b0 100644 --- a/drivers/media/v4l2-core/v4l2-ctrls.c +++ b/drivers/media/v4l2-core/v4l2-ctrls.c @@ -1901,6 +1901,7 @@ int v4l2_ctrl_handler_init_class(struct v4l2_ctrl_handler *hdl, sizeof(hdl->buckets[0]), GFP_KERNEL | __GFP_ZERO); hdl->error = hdl->buckets ? 0 : -ENOMEM; + media_request_object_init(&hdl->req_obj); return hdl->error; } EXPORT_SYMBOL(v4l2_ctrl_handler_init_class); |