Commit 2edd284b authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman
Browse files

USB: serial: remove bizarre generic_serial probe function 



I can't remember why I wrote it like this many many years ago, but it's
not needed at all, let's rely on the usb-serial core for this function,
especially as it is being overridden by it anyway.

This lets us make usb_serial_probe() a static function, which it should
be.

Cc: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 3abee859

drivers/usb/serial/generic.c

+0 −14
Original line number Diff line number Diff line
@@ -28,9 +28,6 @@ static int debug; 


#ifdef CONFIG_USB_SERIAL_GENERIC



static int generic_probe(struct usb_interface *interface,

			 const struct usb_device_id *id);



static __u16 vendor  = 0x05f9;

static __u16 product = 0xffff;
@@ -51,7 +48,6 @@ static const struct usb_device_id generic_serial_ids[] = { 


static struct usb_driver generic_driver = {

	.name =		"usbserial_generic",

	.probe =	generic_probe,

	.id_table =	generic_serial_ids,

};
@@ -74,16 +70,6 @@ static struct usb_serial_driver * const serial_drivers[] = { 
	&usb_serial_generic_device, NULL

};



static int generic_probe(struct usb_interface *interface,

			       const struct usb_device_id *id)

{

	const struct usb_device_id *id_pattern;



	id_pattern = usb_match_id(interface, generic_device_ids);

	if (id_pattern != NULL)

		return usb_serial_probe(interface, id);

	return -ENODEV;

}

#endif



int usb_serial_generic_register(int _debug)

drivers/usb/serial/usb-serial.c

+1 −1
Original line number Diff line number Diff line
@@ -699,7 +699,7 @@ static const struct tty_port_operations serial_port_ops = { 
	.shutdown = serial_down,

};



int usb_serial_probe(struct usb_interface *interface,

static int usb_serial_probe(struct usb_interface *interface,

			       const struct usb_device_id *id)

{

	struct usb_device *dev = interface_to_usbdev(interface);

include/linux/usb/serial.h

+0 −3
Original line number Diff line number Diff line
@@ -298,9 +298,6 @@ extern void usb_serial_deregister_drivers(struct usb_driver *udriver, 
		struct usb_serial_driver * const serial_drivers[]);

extern void usb_serial_port_softint(struct usb_serial_port *port);



extern int usb_serial_probe(struct usb_interface *iface,

			    const struct usb_device_id *id);



extern int usb_serial_suspend(struct usb_interface *intf, pm_message_t message);

extern int usb_serial_resume(struct usb_interface *intf);

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