USB: serial: keyspan.c: use module_usb_serial_driver (165c793d) · Commits · 戴 / test

This converts the keyspan.c driver to use the module_usb_serial_driver() call instead of having to have a module_init/module_exit function, saving a lot of duplicated code. Signed-off-by:

Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/serial/keyspan.c

+1 −19

Original line number	Diff line number	Diff line
		@@ -130,25 +130,7 @@ struct keyspan_port_private {
		#include "keyspan_usa67msg.h"


		/* Functions used by new usb-serial code. */
		static int __init keyspan_init(void)
		{
		int retval;

		retval = usb_serial_register_drivers(&keyspan_driver, serial_drivers);
		if (retval == 0)
		printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
		DRIVER_DESC "\n");
		return retval;
		}

		static void __exit keyspan_exit(void)
		{
		usb_serial_deregister_drivers(&keyspan_driver, serial_drivers);
		}

		module_init(keyspan_init);
		module_exit(keyspan_exit);
		module_usb_serial_driver(keyspan_driver, serial_drivers);

		static void keyspan_break_ctl(struct tty_struct *tty, int break_state)
		{

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