crypto: atmel-sha204a - Use device-managed registration API (01970282) · Commits · 戴 / test

Use devm_hwrng_register to get rid of manual unregistration. Signed-off-by:

drivers/crypto/atmel-sha204a.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -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;
		}