[PATCH v1 09/17] efi: stmm: Make use of tee bus methods

Uwe Kleine-König
2025-12-11T17:16:05Z

The tee bus got dedicated callbacks for probe and remove.
Make use of these. This fixes a runtime warning about the driver needing
to be converted to the bus methods.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
---
drivers/firmware/efi/stmm/tee_stmm_efi.c | 11 +++++------
1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/drivers/firmware/efi/stmm/tee_stmm_efi.c b/drivers/firmware/efi/stmm/tee_stmm_efi.c
index 5903811858b6..7b04dd649629 100644
--- a/drivers/firmware/efi/stmm/tee_stmm_efi.c
+++ b/drivers/firmware/efi/stmm/tee_stmm_efi.c
@@ -520,8 +520,9 @@ static void tee_stmm_restore_efivars_generic_ops(void)
efivars_generic_ops_register();
}

-static int tee_stmm_efi_probe(struct device *dev)
+static int tee_stmm_efi_probe(struct tee_client_device *tee_dev)
{
+ struct device *dev = &tee_dev->dev;
struct tee_ioctl_open_session_arg sess_arg;
efi_status_t ret;
int rc;
@@ -571,21 +572,19 @@ static int tee_stmm_efi_probe(struct device *dev)
return 0;
}

-static int tee_stmm_efi_remove(struct device *dev)
+static void tee_stmm_efi_remove(struct tee_client_device *dev)
{
tee_stmm_restore_efivars_generic_ops();
-
- return 0;
}

MODULE_DEVICE_TABLE(tee, tee_stmm_efi_id_table);

static struct tee_client_driver tee_stmm_efi_driver = {
.id_table = tee_stmm_efi_id_table,
+ .probe = tee_stmm_efi_probe,
+ .remove = tee_stmm_efi_remove,
.driver = {
.name = "tee-stmm-efi",
- .probe = tee_stmm_efi_probe,
- .remove = tee_stmm_efi_remove,
},
};

--
2.47.3