crypto: atmel-i2c - Simplify return code in probe function

There is no semantical change introduced by this change.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

drivers/crypto/atmel-i2c.c

@@ -364,11 +364,7 @@ int atmel_i2c_probe(struct i2c_client *client, const struct i2c_device_id *id)
 
 	i2c_set_clientdata(client, i2c_priv);
 
-	ret = device_sanity_check(client);
-	if (ret)
-		return ret;
-
-	return 0;
+	return device_sanity_check(client);
 }
 EXPORT_SYMBOL(atmel_i2c_probe);