diff options
author | Sebastian Reichel <sre@debian.org> | 2013-10-06 20:23:49 +0200 |
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committer | Sebastian Reichel <sre@debian.org> | 2013-10-12 23:53:19 +0200 |
commit | b34eef4cfe213311f754c7aed80a57f01a5230aa (patch) | |
tree | 0fa6a7d9bc080fa9f67fb7c0241c4e7aea2ce547 | |
parent | ec818da1414aa52b649c61b4bba83f2c335e106a (diff) | |
download | linux-b34eef4cfe213311f754c7aed80a57f01a5230aa.tar.bz2 |
HSI: method to unregister clients from an hsi port
This exports a method to unregister all clients from
an hsi port.
Signed-off-by: Sebastian Reichel <sre@debian.org>
-rw-r--r-- | drivers/hsi/hsi.c | 10 | ||||
-rw-r--r-- | include/linux/hsi/hsi.h | 1 |
2 files changed, 11 insertions, 0 deletions
diff --git a/drivers/hsi/hsi.c b/drivers/hsi/hsi.c index 4384d7e2bc81..9dd7120e539d 100644 --- a/drivers/hsi/hsi.c +++ b/drivers/hsi/hsi.c @@ -196,6 +196,16 @@ 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 fb07339f4302..89cc6f2e4435 100644 --- a/include/linux/hsi/hsi.h +++ b/include/linux/hsi/hsi.h @@ -284,6 +284,7 @@ int hsi_register_controller(struct hsi_controller *hsi); void hsi_unregister_controller(struct hsi_controller *hsi); void hsi_add_clients_from_dt(struct hsi_port *port, struct device_node *clients); +void hsi_port_unregister_clients(struct hsi_port *port); static inline void hsi_controller_set_drvdata(struct hsi_controller *hsi, void *data) |