ASoC: dapm: select sleep_state when initializing PINCTRL widget

Selects sleep_state when initializing PINCTRL widget.
Signed-off-by: NTzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20200219170951.1.I61f6559a37a6a40a6fde0737cb16100fb17c0480@changeidSigned-off-by: NMark Brown <broonie@kernel.org>

sound/soc/soc-dapm.c

@@ -3628,6 +3628,9 @@ snd_soc_dapm_new_control_unlocked(struct snd_soc_dapm_context *dapm,
 			ret = PTR_ERR(w->pinctrl);
 			goto request_failed;
 		}
+
+		/* set to sleep_state when initializing */
+		dapm_pinctrl_event(w, NULL, SND_SOC_DAPM_POST_PMD);
 		break;
 	case snd_soc_dapm_clock_supply:
 		w->clk = devm_clk_get(dapm->dev, w->name);