linux-kernel - [PATCH v1 08/17] efi: stmm: Make use of module_tee_client

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Message-ID:  <0896270bc530d1e3b7fbcf5f7e168172dcc05d1e.1765472125.git.u.kleine-koenig@baylibre.com>
Date: Thu, 11 Dec 2025 18:15:02 +0100
From: Uwe Kleine-König <u.kleine-koenig@...libre.com>
To: Jens Wiklander <jens.wiklander@...aro.org>,
	Ard Biesheuvel <ardb@...nel.org>,
	Maxime Coquelin <mcoquelin.stm32@...il.com>,
	Alexandre Torgue <alexandre.torgue@...s.st.com>,
	Sumit Garg <sumit.garg@....qualcomm.com>,
	Ilias Apalodimas <ilias.apalodimas@...aro.org>,
	Jan Kiszka <jan.kiszka@...mens.com>
Cc: op-tee@...ts.trustedfirmware.org,
	linux-efi@...r.kernel.org,
	linux-stm32@...md-mailman.stormreply.com,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH v1 08/17] efi: stmm: Make use of module_tee_client_driver()

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.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@...libre.com>
---
 drivers/firmware/efi/stmm/tee_stmm_efi.c | 14 +-------------
 1 file changed, 1 insertion(+), 13 deletions(-)

diff --git a/drivers/firmware/efi/stmm/tee_stmm_efi.c b/drivers/firmware/efi/stmm/tee_stmm_efi.c
index 65c0fe1ba275..5903811858b6 100644
--- a/drivers/firmware/efi/stmm/tee_stmm_efi.c
+++ b/drivers/firmware/efi/stmm/tee_stmm_efi.c
@@ -584,24 +584,12 @@ static struct tee_client_driver tee_stmm_efi_driver = {
 	.id_table	= tee_stmm_efi_id_table,
 	.driver		= {
 		.name		= "tee-stmm-efi",
-		.bus		= &tee_bus_type,
 		.probe		= tee_stmm_efi_probe,
 		.remove		= tee_stmm_efi_remove,
 	},
 };
 
-static int __init tee_stmm_efi_mod_init(void)
-{
-	return driver_register(&tee_stmm_efi_driver.driver);
-}
-
-static void __exit tee_stmm_efi_mod_exit(void)
-{
-	driver_unregister(&tee_stmm_efi_driver.driver);
-}
-
-module_init(tee_stmm_efi_mod_init);
-module_exit(tee_stmm_efi_mod_exit);
+module_tee_client_driver(tee_stmm_efi_driver);
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Ilias Apalodimas <ilias.apalodimas@...aro.org>");
-- 
2.47.3