ASoC: atmel: Remove unnecessary function call

The function platform_set_drvdata copies the value the variable card to card->dev->driver_data, then the address of &pdev->dev is assigned to card->dev in atmel_pdmic_asoc_card_init, but when calling snd_soc_register_card,the function dev_set_drvdata(card->dev, card) will do the same copy operation, so i think that the former copy operation can be removed.

---
 sound/soc/atmel/atmel-pdmic.c | 1 -
 1 file changed, 1 deletion(-)

index c917df7..8e3d34b 100644
@@ -694,7 +694,6 @@ static int atmel_pdmic_probe(struct platform_device *pdev)
 	}
 
 	snd_soc_card_set_drvdata(card, dd);
-	platform_set_drvdata(pdev, card);
 
 	ret = atmel_pdmic_asoc_card_init(dev, card);
 	if (ret) {

1.9.1