From cd7753d371388e712e3ee52b693459f9b71aaac2 Mon Sep 17 00:00:00 2001 From: Heikki Krogerus Date: Thu, 20 Sep 2018 14:23:40 +0300 Subject: [PATCH] drivers: base: Helpers for adding device connection descriptions Introducing helpers for adding and removing multiple device connection descriptions at once. Acked-by: Hans de Goede Tested-by: Hans de Goede Signed-off-by: Heikki Krogerus Signed-off-by: Greg Kroah-Hartman --- include/linux/device.h | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/include/linux/device.h b/include/linux/device.h index 8f88254..3f1066a 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -774,6 +774,30 @@ void device_connection_add(struct device_connection *con); void device_connection_remove(struct device_connection *con); /** + * device_connections_add - Add multiple device connections at once + * @cons: Zero terminated array of device connection descriptors + */ +static inline void device_connections_add(struct device_connection *cons) +{ + struct device_connection *c; + + for (c = cons; c->endpoint[0]; c++) + device_connection_add(c); +} + +/** + * device_connections_remove - Remove multiple device connections at once + * @cons: Zero terminated array of device connection descriptors + */ +static inline void device_connections_remove(struct device_connection *cons) +{ + struct device_connection *c; + + for (c = cons; c->endpoint[0]; c++) + device_connection_remove(c); +} + +/** * enum device_link_state - Device link states. * @DL_STATE_NONE: The presence of the drivers is not being tracked. * @DL_STATE_DORMANT: None of the supplier/consumer drivers is present. -- 2.7.4