tree ede89673c8b7e21cd55253c84f3cf784e4d7248a
parent 6e862f3cbbe96f8d147a37511c08e5def4f654f9
author Mauro Carvalho Chehab <mchehab@s-opensource.com> 1472506982 -0300
committer Mauro Carvalho Chehab <mchehab@s-opensource.com> 1473424511 -0300

[media] v4l2-ctrls.h: fix doc reference for prepare_ext_ctrls()

The prepare_ext_ctrls() function is actually internal to the
v4l2-ctrls.c implementation, so it doesn't have a declaration
for the kAPI header to reference it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>