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tty: Remove unused API tty_port_register_device_serdev()

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Remove API tty_port_register_device_serdev() which has no caller.

Signed-off-by: Zijun Hu <quic_zijuhu@quicinc.com>
Reviewed-by: Jiri Slaby <jirislaby@kernel.org>
Link: https://lore.kernel.org/r/20250423-remove_api-v1-1-fac673d09feb@quicinc.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Zijun Hu 2025-04-23 22:40:56 +08:00 committed by Greg Kroah-Hartman
parent 05f31711af
commit be4e3097c1
2 changed files with 0 additions and 23 deletions
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20
drivers/tty/tty_port.c
View File

@ -199,26 +199,6 @@ struct device *tty_port_register_device_attr_serdev(struct tty_port *port,
}
EXPORT_SYMBOL_GPL(tty_port_register_device_attr_serdev);
/**
* tty_port_register_device_serdev - register tty or serdev device
* @port: tty_port of the device
* @driver: tty_driver for this device
* @index: index of the tty
* @host: serial port hardware controller device
* @parent: parent if exists, otherwise NULL
*
* Register a serdev or tty device depending on if the parent device has any
* defined serdev clients or not.
*/
struct device *tty_port_register_device_serdev(struct tty_port *port,
struct tty_driver *driver, unsigned index,
struct device *host, struct device *parent)
{
return tty_port_register_device_attr_serdev(port, driver, index,
host, parent, NULL, NULL);
}
EXPORT_SYMBOL_GPL(tty_port_register_device_serdev);
/**
* tty_port_unregister_device - deregister a tty or serdev device
* @port: tty_port of the device

3
include/linux/tty_port.h
View File

@ -147,9 +147,6 @@ struct device *tty_port_register_device_attr(struct tty_port *port,
struct tty_driver *driver, unsigned index,
struct device *device, void *drvdata,
const struct attribute_group **attr_grp);
struct device *tty_port_register_device_serdev(struct tty_port *port,
struct tty_driver *driver, unsigned index,
struct device *host, struct device *parent);
struct device *tty_port_register_device_attr_serdev(struct tty_port *port,
struct tty_driver *driver, unsigned index,
struct device *host, struct device *parent, void *drvdata,