ASoC: cx20442: remove incorerct __exit markups

Even if bus is not hot-pluggable, the devices can be unbound from the
driver via sysfs, so we should not be using __exit annotations on
remove() methods. The only exception is drivers registered with
platform_driver_probe() which specifically disables sysfs bind/unbind
attributes.
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/codecs/cx20442.c

@@ -420,7 +420,7 @@ static int cx20442_platform_probe(struct platform_device *pdev)
 			&cx20442_codec_dev, &cx20442_dai, 1);
 }
 
-static int __exit cx20442_platform_remove(struct platform_device *pdev)
+static int cx20442_platform_remove(struct platform_device *pdev)
 {
 	snd_soc_unregister_codec(&pdev->dev);
 	return 0;
@@ -431,7 +431,7 @@ static struct platform_driver cx20442_platform_driver = {
 		.name = "cx20442-codec",
 		},
 	.probe = cx20442_platform_probe,
-	.remove = __exit_p(cx20442_platform_remove),
+	.remove = cx20442_platform_remove,
 };
 
 module_platform_driver(cx20442_platform_driver);