ASoC: jz4740: Remove redundant platform_set_drvdata()

Commit 0998d06310 (device-core: Ensure drvdata = NULL when no
driver is bound) removes the need to set driver data field to
NULL.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

sound/soc/codecs/jz4740.c

@@ -384,8 +384,6 @@ static int jz4740_codec_remove(struct platform_device *pdev)
 {
 	snd_soc_unregister_codec(&pdev->dev);
 
-	platform_set_drvdata(pdev, NULL);
-
 	return 0;
 }
 

sound/soc/jz4740/jz4740-i2s.c

@@ -509,7 +509,6 @@ static int jz4740_i2s_dev_remove(struct platform_device *pdev)
 	iounmap(i2s->base);
 	release_mem_region(i2s->mem->start, resource_size(i2s->mem));
 
-	platform_set_drvdata(pdev, NULL);
 	kfree(i2s);
 
 	return 0;