This exports a method to unregister all clients from an hsi port. Signed-off-by: Sebastian Reichel <sre@xxxxxxxxxx> Reviewed-by: Pavel Machek <pavel@xxxxxx> --- drivers/hsi/hsi.c | 10 ++++++++++ include/linux/hsi/hsi.h | 1 + 2 files changed, 11 insertions(+) diff --git a/drivers/hsi/hsi.c b/drivers/hsi/hsi.c index 749f7b5..e96a987 100644 --- a/drivers/hsi/hsi.c +++ b/drivers/hsi/hsi.c @@ -130,6 +130,16 @@ static void hsi_port_release(struct device *dev) } /** + * hsi_unregister_port - Unregister an HSI port + * @port: The HSI port to unregister + */ +void hsi_port_unregister_clients(struct hsi_port *port) +{ + device_for_each_child(&port->device, NULL, hsi_remove_client); +} +EXPORT_SYMBOL_GPL(hsi_port_unregister_clients); + +/** * hsi_unregister_controller - Unregister an HSI controller * @hsi: The HSI controller to register */ diff --git a/include/linux/hsi/hsi.h b/include/linux/hsi/hsi.h index 39bfd5b..5a9f121 100644 --- a/include/linux/hsi/hsi.h +++ b/include/linux/hsi/hsi.h @@ -282,6 +282,7 @@ struct hsi_controller *hsi_alloc_controller(unsigned int n_ports, gfp_t flags); void hsi_put_controller(struct hsi_controller *hsi); int hsi_register_controller(struct hsi_controller *hsi); void hsi_unregister_controller(struct hsi_controller *hsi); +void hsi_port_unregister_clients(struct hsi_port *port); static inline void hsi_controller_set_drvdata(struct hsi_controller *hsi, void *data) -- 1.9.2 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html