media: uvcvideo: refactor __uvc_ctrl_add_mapping

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Pass the chain instead of the device. We want to keep the reference to
the chain that controls belong to.

We need to delay the initialization of the controls after the chains
have been initialized.

This is a cleanup needed for the next patches.

Reviewed-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

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Ricardo Ribalda 2021-06-18 14:29:10 +02:00 • committed by Mauro Carvalho Chehab

parent ffccdde5f0

commit 866c6bdd56

2 changed files with 32 additions and 17 deletions

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41

drivers/media/usb/uvc/uvc_ctrl.c

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8

drivers/media/usb/uvc/uvc_driver.c

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