summaryrefslogtreecommitdiff
path: root/include
diff options
context:
space:
mode:
authorUwe Kleine-König <u.kleine-koenig@baylibre.com>2025-12-15 15:16:32 +0100
committerJens Wiklander <jens.wiklander@linaro.org>2025-12-17 18:28:28 +0100
commit71a33465726e4125f5ef33705ce5bc7ec1bf5b1f (patch)
tree4e8bca6255f2ed5f8af17684e31e822fad31e71f /include
parenta707eda330b932bcf698be9460e54e2f389e24b7 (diff)
tee: Add probe, remove and shutdown bus callbacks to tee_client_driver
Introduce a bus specific probe, remove and shutdown function. For now this only allows to get rid of a cast of the generic device to a tee_client device in the drivers and changes the remove prototype to return void---a non-zero return value is ignored anyhow. The objective is to get rid of users of struct device_driver callbacks .probe(), .remove() and .shutdown() to eventually remove these. Until all tee_client drivers are converted this results in a runtime warning about the drivers needing an update because there is a bus probe function and a driver probe function. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com> Reviewed-by: Sumit Garg <sumit.garg@oss.qualcomm.com> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/tee_drv.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/tee_drv.h b/include/linux/tee_drv.h
index 850c03b2cdea..e561a26f537a 100644
--- a/include/linux/tee_drv.h
+++ b/include/linux/tee_drv.h
@@ -315,6 +315,9 @@ struct tee_client_device {
* @driver: driver structure
*/
struct tee_client_driver {
+ int (*probe)(struct tee_client_device *);
+ void (*remove)(struct tee_client_device *);
+ void (*shutdown)(struct tee_client_device *);
const struct tee_client_device_id *id_table;
struct device_driver driver;
};