greybus: lights: add v4l2 flash operations

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We do not implement any of the v4l2 flash operations, as the default
ones are ok for now, however the init needs anything define, if not it
will return an error. So, just define it and have an error free v4l2
flash init.

Signed-off-by: Rui Miguel Silva <rui.silva@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

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Rui Miguel Silva 2015-12-03 16:07:47 +00:00 • committed by Greg Kroah-Hartman

parent e6420dac3d

commit 3f85c787b7

1 changed files with 3 additions and 1 deletions

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drivers/staging/greybus/light.c

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