ASoC: dapm: Refactor snd_soc_dapm_new_widget() to return the widget

Let the caller fiddle with the widget after we're done in order to
facilitate further refactoring.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@ti.com>
1 file changed