soundwire: intel: simplify pm_runtime handling in suspend/resume

Since we've introduced a .prepare callback that brings all devices to
full power on S state transitions if the clock-stop mode was used, we
no longer need to special-case when the device was pm_runtime
suspended.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>

Author: plbossart

drivers/soundwire/intel.c

@@ -1610,19 +1610,9 @@ static int __maybe_unused intel_suspend(struct device *dev)
 
 		clock_stop_quirks = sdw->link_res->clock_stop_quirks;
 
-		if ((clock_stop_quirks & SDW_INTEL_CLK_STOP_BUS_RESET ||
-		     !clock_stop_quirks) &&
-		    !pm_runtime_suspended(dev->parent)) {
-
-			/*
-			 * if we've enabled clock stop, and the parent
-			 * is still active, disable shim wake. The
-			 * SHIM registers are not accessible if the
-			 * parent is already pm_runtime suspended so
-			 * it's too late to change that configuration
-			 */
-
-			intel_shim_wake(sdw, false);
+		if (clock_stop_quirks & SDW_INTEL_CLK_STOP_BUS_RESET || !clock_stop_quirks) {
+			/* this should not happen but throw a log in case of a broken sequence */
+			dev_err(dev, "%s: pm_runtime status is suspended with clock-stop mode\n", __func__);
 		}
 
 		return 0;