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Hans de Goede authored
Just like with ctrl events, drivers may want to get called back on listener add / remove for other event types too. Rather then special casing all of this in subscribe / unsubscribe event it is better to use ops for this. Signed-off-by:
Hans de Goede <hdegoede@redhat.com> Acked-by:
Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by:
Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by:
Mauro Carvalho Chehab <mchehab@redhat.com>
c53c2549