media: v4l: async: Fix notifier complete callback error handling

Browse source

The notifier complete callback may return an error. This error code was
simply returned to the caller but never handled properly.

Move calling the complete callback function to the caller from
v4l2_async_test_notify and undo the work that was done either in async
sub-device or async notifier registration.

Reported-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Acked-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

...

This commit is contained in:

Sakari Ailus 2017-10-02 06:24:54 -04:00 • committed by Mauro Carvalho Chehab

parent 633d185b72

commit fb45f436b8

1 changed files with 60 additions and 18 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

78

drivers/media/v4l2-core/v4l2-async.c

View file