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[0/3] media: uvcvideo: Make sure the ctrl cache is in sync with the device

Message ID 20241210-uvc-data-backup-v1-0-77141e439cc3@chromium.org (mailing list archive)
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Series media: uvcvideo: Make sure the ctrl cache is in sync with the device | expand

Message

Ricardo Ribalda Dec. 10, 2024, 10:22 p.m. UTC 
Hans discovered a bug in the error handling of uvc_ctrl_commit(), lets
fix it.

It has been tested with v4l2-compliance -d /dev/video0

Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
---
Ricardo Ribalda (3):
      media: uvcvideo: Return the number of processed controls
      media: uvcvideo: Do not send events for not changed controls
      media: uvcvideo: Rollback non processed entities on error

 drivers/media/usb/uvc/uvc_ctrl.c | 54 +++++++++++++++++++++++++++++++---------
 1 file changed, 42 insertions(+), 12 deletions(-)
---
base-commit: 6c10d1adae82e1c8da16e7ebd2320e69f20b9d6f
change-id: 20241210-uvc-data-backup-a0a76df9aee9

Best regards,