tree de35298c98dc4f83d30021dfddabb659494cc37e
parent 834eb6c599a8efa1fe9b77d469562e0c78c876e1
author Peter Ujfalusi <peter.ujfalusi@nokia.com> 1254292044 +0300
committer Mark Brown <broonie@opensource.wolfsonmicro.com> 1254479001 +0100

ASoC: Fix SND_SOC_DAPM_LINE handling

Since the SND_SOC_DAPM_LINE can be input or output, additional check is
needed in order to determine if the widget is connected as input or
output.
When checking for connected outputs, if the widget is line, than check
if the sources list is not empty (line is connected as output)
For input endpoint check, when the widget is line, also check if the
sinks list is not empty (line is connected as input).

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>