ASoC: Remove unused DAPM suspend flag

We now manage suspend within the main power analysis rather than by
flipping the state of widgets.

Tested-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

include/sound/soc-dapm.h

@@ -427,7 +427,6 @@ struct snd_soc_dapm_widget {
 	unsigned char connected:1;		/* connected codec pin */
 	unsigned char new:1;			/* cnew complete */
 	unsigned char ext:1;			/* has external widgets */
-	unsigned char suspend:1;		/* was active before suspend */
 	unsigned char force:1;			/* force state */
 
 	int (*power_check)(struct snd_soc_dapm_widget *w);

sound/soc/soc-dapm.c

@@ -2012,18 +2012,8 @@ int snd_soc_dapm_stream_event(struct snd_soc_codec *codec,
 				w->active = 0;
 				break;
 			case SND_SOC_DAPM_STREAM_SUSPEND:
-				if (w->active)
-					w->suspend = 1;
-				w->active = 0;
-				break;
 			case SND_SOC_DAPM_STREAM_RESUME:
-				if (w->suspend) {
-					w->active = 1;
-					w->suspend = 0;
-				}
-				break;
 			case SND_SOC_DAPM_STREAM_PAUSE_PUSH:
-				break;
 			case SND_SOC_DAPM_STREAM_PAUSE_RELEASE:
 				break;
 			}