Commit 01970282 authored by Chuhong Yuan's avatar Chuhong Yuan Committed by Herbert Xu

crypto: atmel-sha204a - Use device-managed registration API

Use devm_hwrng_register to get rid of manual
unregistration.
Signed-off-by: default avatarChuhong Yuan <hslester96@gmail.com>
Acked-by: default avatarLudovic Desroches <ludovic.desroches@microchip.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent c9f1fd4f
......@@ -109,7 +109,7 @@ static int atmel_sha204a_probe(struct i2c_client *client,
i2c_priv->hwrng.read = atmel_sha204a_rng_read;
i2c_priv->hwrng.quality = 1024;
ret = hwrng_register(&i2c_priv->hwrng);
ret = devm_hwrng_register(&client->dev, &i2c_priv->hwrng);
if (ret)
dev_warn(&client->dev, "failed to register RNG (%d)\n", ret);
......@@ -127,7 +127,6 @@ static int atmel_sha204a_remove(struct i2c_client *client)
if (i2c_priv->hwrng.priv)
kfree((void *)i2c_priv->hwrng.priv);
hwrng_unregister(&i2c_priv->hwrng);
return 0;
}
......
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