From: Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
Date: Tue, 22 Jan 2013 22:01:02 +0000 (-0300)
Subject: [media] V4L: Add v4l2_ctrl_subdev_log_status() helper function
X-Git-Tag: v3.9-rc1~93^2~152
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ffa9b9f016a9c97a3cc205d0d634b10d8f72eb36;p=pandora-kernel.git

[media] V4L: Add v4l2_ctrl_subdev_log_status() helper function

This patch adds a v4l2 core helper function that can be used as
the log_status handler for subdevs that only need to log state
of the v4l2 controls owned by the subdev's control handler.

Signed-off-by: Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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