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Laurent Pinchart authored
Instead of forcing bridges to implement empty callbacks make them all optional. Signed-off-by:
Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Link: http://patchwork.freedesktop.org/patch/msgid/1456480266-7904-1-git-send-email-laurent.pinchart+renesas@ideasonboard.comAcked-by:
Archit Taneja <architt@codeaurora.org> Signed-off-by:
Daniel Vetter <daniel.vetter@intel.com>
11622d4c