ASoC: codecs: wcd938x-sdw: fix runtime PM imbalance on probe errors

Make sure to balance the runtime PM operations, including the disable
count, on probe errors and on driver unbind.

Fixes: 1657252 ("ASoC: codecs: wcd938x-sdw: add SoundWire driver")
Cc: [email protected]      # 5.14
Cc: Srinivas Kandagatla <[email protected]>
Signed-off-by: Johan Hovold <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mark Brown <[email protected]>

Author: jhovold

sound/soc/codecs/wcd938x-sdw.c

@@ -1278,7 +1278,18 @@ static int wcd9380_probe(struct sdw_slave *pdev,
 	pm_runtime_set_active(dev);
 	pm_runtime_enable(dev);
 
-	return component_add(dev, &wcd938x_sdw_component_ops);
+	ret = component_add(dev, &wcd938x_sdw_component_ops);
+	if (ret)
+		goto err_disable_rpm;
+
+	return 0;
+
+err_disable_rpm:
+	pm_runtime_disable(dev);
+	pm_runtime_set_suspended(dev);
+	pm_runtime_dont_use_autosuspend(dev);
+
+	return ret;
 }
 
 static int wcd9380_remove(struct sdw_slave *pdev)
@@ -1287,6 +1298,10 @@ static int wcd9380_remove(struct sdw_slave *pdev)
 
 	component_del(dev, &wcd938x_sdw_component_ops);
 
+	pm_runtime_disable(dev);
+	pm_runtime_set_suspended(dev);
+	pm_runtime_dont_use_autosuspend(dev);
+
 	return 0;
 }