ASoC: SOF: pm: Remove duplicated code in sof_suspend

Over time the function has changed and now there is no need to have the
duplicated sof_fw_trace_suspend() and sof_suspend_clients() in the
if (target_state == SOF_DSP_PM_D0) branch.

Remove it and add a simple check with a single goto statement.
Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com>
Reviewed-by: Paul Olaru <olarupaulstelian97@gmail.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20230616100039.378150-8-pierre-louis.bossart@linux.intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/sof/pm.c

@@ -234,20 +234,16 @@ static int sof_suspend(struct device *dev, bool runtime_suspend)
 
 	pm_state.event = target_state;
 
-	/* Skip to platform-specific suspend if DSP is entering D0 */
-	if (target_state == SOF_DSP_PM_D0) {
-		sof_fw_trace_suspend(sdev, pm_state);
-		/* Notify clients not managed by pm framework about core suspend */
-		sof_suspend_clients(sdev, pm_state);
-		goto suspend;
-	}
-
 	/* suspend DMA trace */
 	sof_fw_trace_suspend(sdev, pm_state);
 
 	/* Notify clients not managed by pm framework about core suspend */
 	sof_suspend_clients(sdev, pm_state);
 
+	/* Skip to platform-specific suspend if DSP is entering D0 */
+	if (target_state == SOF_DSP_PM_D0)
+		goto suspend;
+
 #if IS_ENABLED(CONFIG_SND_SOC_SOF_DEBUG_ENABLE_DEBUGFS_CACHE)
 	/* cache debugfs contents during runtime suspend */
 	if (runtime_suspend)