USB: serial: option.c: use module_usb_serial_driver (9334c4c1) · Commits · 戴 / test

This converts the option.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. CC: Matthias Urlichs <smurf@smurf.noris.de> Signed-off-by:

Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/serial/option.c

+1 −19

Original line number	Diff line number	Diff line
		@@ -1289,25 +1289,7 @@ struct option_port_private {
		unsigned long tx_start_time[N_OUT_URB];
		};

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

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

		static void __exit option_exit(void)
		{
		usb_serial_deregister_drivers(&option_driver, serial_drivers);
		}

		module_init(option_init);
		module_exit(option_exit);
		module_usb_serial_driver(option_driver, serial_drivers);

		static bool is_blacklisted(const u8 ifnum, enum option_blacklist_reason reason,
		const struct option_blacklist_info *blacklist)

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