crypto: atmel-tdes - Drop if with an always false condition

The remove callback is only called after probe completed successfully.
In this case platform_set_drvdata() was called with a non-NULL argument
and so tdes_dd is never NULL.

This is a preparation for making platform remove callbacks return void.
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: NClaudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

drivers/crypto/atmel-tdes.c

@@ -1266,8 +1266,7 @@ static int atmel_tdes_remove(struct platform_device *pdev)
 	struct atmel_tdes_dev *tdes_dd;
 
 	tdes_dd = platform_get_drvdata(pdev);
-	if (!tdes_dd)
-		return -ENODEV;
+
 	spin_lock(&atmel_tdes.lock);
 	list_del(&tdes_dd->list);
 	spin_unlock(&atmel_tdes.lock);