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[46.5.122.62]) by smtp.gmail.com with UTF8SMTPSA id 4fb4d7f45d1cf-64982040e2bsm13503641a12.6.2025.12.15.06.17.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 15 Dec 2025 06:17:40 -0800 (PST) From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= To: Jens Wiklander , Sumit Garg , Olivia Mackall , Herbert Xu Cc: op-tee@lists.trustedfirmware.org, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, Sumit Garg Subject: [PATCH v2 04/17] hwrng: optee - Make use of module_tee_client_driver() Date: Mon, 15 Dec 2025 15:16:34 +0100 Message-ID: X-Mailer: git-send-email 2.47.3 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" X-Developer-Signature: v=1; a=openpgp-sha256; l=1318; i=u.kleine-koenig@baylibre.com; h=from:subject:message-id; bh=SjEd6VJRjSq6j+23i9dm+VIV1mrWqjZFs7/yjFJu9o0=; b=owEBbQGS/pANAwAKAY+A+1h9Ev5OAcsmYgBpQBhVdjM0yUwXxXFzx4aHBLn/Ds+MiNtpCXJ3V 953KZqt7++JATMEAAEKAB0WIQQ/gaxpOnoeWYmt/tOPgPtYfRL+TgUCaUAYVQAKCRCPgPtYfRL+ Ts3hB/4rg9tut6lPOPfor6BYQUFfnX83d3OmNYlQfMOEoVlpBiI3dveN+tab1HfLbXvsdJxEYii PuEfVOeX7Lop+gOlexjK7TxmbSY/TFYicwC5P7r7a/LZ7avaYB1HjDktvTueCGtgHLmAXZsmleq ZW/qLiQmVbdCKMqrMp8aUxUI8wslhF5UCZYemgcXHho/CnsHqq90HdqXrY6Hwc4iStBkFZ34HDP MGqmlzs+XukATpnr7RjvVk8a0Nh+eXyUaEyglo/2O/9f6AU+PqUcKc3n7+2qU+LSDUz3egKtOYi xn1KyXoW6Dsw9bXNU8YUAOMXWO7Jj0msC1/mXh+DkgM3UJZg X-Developer-Key: i=u.kleine-koenig@baylibre.com; a=openpgp; fpr=0D2511F322BFAB1C1580266BE2DCDD9132669BD6 Content-Transfer-Encoding: quoted-printable Reduce boilerplate by using the newly introduced module_tee_client_driver(). That takes care of assigning the driver's bus, so the explicit assigning in this driver can be dropped. Reviewed-by: Sumit Garg Signed-off-by: Uwe Kleine-K=C3=B6nig --- drivers/char/hw_random/optee-rng.c | 14 +------------- 1 file changed, 1 insertion(+), 13 deletions(-) diff --git a/drivers/char/hw_random/optee-rng.c b/drivers/char/hw_random/op= tee-rng.c index 96b5d546d136..6ee748c0cf57 100644 --- a/drivers/char/hw_random/optee-rng.c +++ b/drivers/char/hw_random/optee-rng.c @@ -281,24 +281,12 @@ static struct tee_client_driver optee_rng_driver =3D { .id_table =3D optee_rng_id_table, .driver =3D { .name =3D DRIVER_NAME, - .bus =3D &tee_bus_type, .probe =3D optee_rng_probe, .remove =3D optee_rng_remove, }, }; =20 -static int __init optee_rng_mod_init(void) -{ - return driver_register(&optee_rng_driver.driver); -} - -static void __exit optee_rng_mod_exit(void) -{ - driver_unregister(&optee_rng_driver.driver); -} - -module_init(optee_rng_mod_init); -module_exit(optee_rng_mod_exit); +module_tee_client_driver(optee_rng_driver); =20 MODULE_LICENSE("GPL v2"); MODULE_AUTHOR("Sumit Garg "); --=20 2.47.3