diff options
| author | Uwe Kleine-König <u.kleine-koenig@baylibre.com> | 2025-12-15 17:16:47 +0300 |
|---|---|---|
| committer | Jens Wiklander <jens.wiklander@linaro.org> | 2026-01-07 10:14:54 +0300 |
| commit | 92fad96aea24fc19abe1eae2249402b61de3a3e2 (patch) | |
| tree | 7d861dadfe7ccdd3d9bb5b4c3d01a2e4858cf533 | |
| parent | 9e4c7808b728daa2f3bd7ee3fb1dec07ac522585 (diff) | |
| download | linux-92fad96aea24fc19abe1eae2249402b61de3a3e2.tar.xz | |
tpm/tpm_ftpm_tee: Make use of tee bus methods
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.
Reviewed-by: Sumit Garg <sumit.garg@oss.qualcomm.com>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
| -rw-r--r-- | drivers/char/tpm/tpm_ftpm_tee.c | 26 |
1 files changed, 19 insertions, 7 deletions
diff --git a/drivers/char/tpm/tpm_ftpm_tee.c b/drivers/char/tpm/tpm_ftpm_tee.c index e5fbc70b0eca..20294d1953a3 100644 --- a/drivers/char/tpm/tpm_ftpm_tee.c +++ b/drivers/char/tpm/tpm_ftpm_tee.c @@ -169,7 +169,7 @@ static int ftpm_tee_match(struct tee_ioctl_version_data *ver, const void *data) * Return: * On success, 0. On failure, -errno. */ -static int ftpm_tee_probe(struct device *dev) +static int ftpm_tee_probe_generic(struct device *dev) { int rc; struct tpm_chip *chip; @@ -251,11 +251,18 @@ out_tee_session: return rc; } +static int ftpm_tee_probe(struct tee_client_device *tcdev) +{ + struct device *dev = &tcdev->dev; + + return ftpm_tee_probe_generic(dev); +} + static int ftpm_plat_tee_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; - return ftpm_tee_probe(dev); + return ftpm_tee_probe_generic(dev); } /** @@ -265,7 +272,7 @@ static int ftpm_plat_tee_probe(struct platform_device *pdev) * Return: * 0 always. */ -static int ftpm_tee_remove(struct device *dev) +static void ftpm_tee_remove_generic(struct device *dev) { struct ftpm_tee_private *pvt_data = dev_get_drvdata(dev); @@ -285,15 +292,20 @@ static int ftpm_tee_remove(struct device *dev) tee_client_close_context(pvt_data->ctx); /* memory allocated with devm_kzalloc() is freed automatically */ +} - return 0; +static void ftpm_tee_remove(struct tee_client_device *tcdev) +{ + struct device *dev = &tcdev->dev; + + ftpm_tee_remove_generic(dev); } static void ftpm_plat_tee_remove(struct platform_device *pdev) { struct device *dev = &pdev->dev; - ftpm_tee_remove(dev); + ftpm_tee_remove_generic(dev); } /** @@ -335,11 +347,11 @@ static const struct tee_client_device_id optee_ftpm_id_table[] = { MODULE_DEVICE_TABLE(tee, optee_ftpm_id_table); static struct tee_client_driver ftpm_tee_driver = { + .probe = ftpm_tee_probe, + .remove = ftpm_tee_remove, .id_table = optee_ftpm_id_table, .driver = { .name = "optee-ftpm", - .probe = ftpm_tee_probe, - .remove = ftpm_tee_remove, }, }; |