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由 Sakari Ailus 提交于
Add three helper functions to call async operations callbacks. Besides simplifying callbacks, this allows async notifiers to have no ops set, i.e. it can be left NULL. Signed-off-by: NSakari Ailus <sakari.ailus@linux.intel.com> Acked-by: NHans Verkuil <hans.verkuil@cisco.com> Acked-by: NPavel Machek <pavel@ucw.cz> Acked-by: NNiklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Reviewed-by: NSebastian Reichel <sebastian.reichel@collabora.co.uk> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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