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b19581a94f
Change au0828 to check if tuner is free or not before changing tuner configuration. vidioc_g_tuner(), and au0828_v4l2_close() now call v4l-core interface v4l_enable_media_source() before changing tuner configuration. Remove au0828_enable_analog_tuner() as it is no longer needed because v4l2-core implements common interfaces to check for media source availability. In addition, queue_setup() no longer needs the tuner availability check since v4l2-core does it. Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>