USB: serial: remove usb_serial_disconnect call in all drivers

This is now set by the usb-serial core, no need for the driver to
individually set it.

Thanks to Alan Stern for the idea to get rid of it.

Cc: William Greathouse <wgreathouse@smva.com>
Cc: Matthias Bruestle and Harald Welte <support@reiner-sct.com>
Cc: Lonnie Mendez <dignome@gmail.com>
Cc: Peter Berger <pberger@brimson.com>
Cc: Al Borchers <alborchers@steinerpoint.com>
Cc: Gary Brubaker <xavyer@ix.netcom.com>
Cc: Oliver Neukum <oliver@neukum.name>
Cc: Matthias Urlichs <smurf@smurf.noris.de>
Cc: Support Department <support@connecttech.com>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Alan Stern <stern@rowland.harvard.edu>
Cc: Mauro Carvalho Chehab <mchehab@redhat.com>
Cc: Kautuk Consul <consul.kautuk@gmail.com>
Cc: Bill Pemberton <wfp5p@virginia.edu>
Cc: Paul Gortmaker <paul.gortmaker@windriver.com>
Cc: Bart Hartgers <bart.hartgers@gmail.com>
Cc: Johan Hovold <jhovold@gmail.com>
Cc: Preston Fick <preston.fick@silabs.com>
Cc: Uwe Bonnes <bon@elektron.ikp.physik.tu-darmstadt.de>
Cc: Simon Arlott <simon@fire.lp0.eu>
Cc: Andrew Worsley <amworsley@gmail.com>
Cc: "Michał Wróbel" <michal.wrobel@flytronic.pl>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Eric Dumazet <eric.dumazet@gmail.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Felipe Balbi <balbi@ti.com>
Cc: Aleksey Babahin <tamerlan311@gmail.com>
Cc: Dan Carpenter <error27@gmail.com>
Cc: Jiri Kosina <jkosina@suse.cz>
Cc: Donald Lee <donald@asix.com.tw>
Cc: Julia Lawall <julia@diku.dk>
Cc: Michal Sroczynski <msroczyn@gmail.com>
Cc: Wang YanQing <Udknight@gmail.com>
Cc: Dan Williams <dcbw@redhat.com>
Cc: Thomas Tuttle <ttuttle@chromium.org>
Cc: Rigbert Hamisch <rigbert@gmx.de>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Cc: Jesper Juhl <jj@chaosbits.net>
Cc: Adhir Ramjiawan <adhirramjiawan0@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 13 insertions, 13 deletions

diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
index e8c4ac964e39..9791312052e9 100644
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -43,17 +43,6 @@
 #define DRIVER_AUTHOR "Greg Kroah-Hartman, greg@kroah.com, http://www.kroah.com/linux/"
 #define DRIVER_DESC "USB Serial Driver core"
 
-/* Driver structure we register with the USB core */
-static struct usb_driver usb_serial_driver = {
-	.name =		"usbserial",
-	.probe =	usb_serial_probe,
-	.disconnect =	usb_serial_disconnect,
-	.suspend =	usb_serial_suspend,
-	.resume =	usb_serial_resume,
-	.no_dynamic_id =	1,
-	.supports_autosuspend =	1,
-};
-
 /* There is no MODULE_DEVICE_TABLE for usbserial.c.  Instead
    the MODULE_DEVICE_TABLE declarations in each serial driver
    cause the "hotplug" program to pull in whatever module is necessary
@@ -1099,7 +1088,7 @@ probe_error:
 	return -EIO;
 }
 
-void usb_serial_disconnect(struct usb_interface *interface)
+static void usb_serial_disconnect(struct usb_interface *interface)
 {
 	int i;
 	struct usb_serial *serial = usb_get_intfdata(interface);
@@ -1134,7 +1123,6 @@ void usb_serial_disconnect(struct usb_interface *interface)
 	usb_serial_put(serial);
 	dev_info(dev, "device disconnected\n");
 }
-EXPORT_SYMBOL_GPL(usb_serial_disconnect);
 
 int usb_serial_suspend(struct usb_interface *intf, pm_message_t message)
 {
@@ -1201,6 +1189,17 @@ static const struct tty_operations serial_ops = {
 
 struct tty_driver *usb_serial_tty_driver;
 
+/* Driver structure we register with the USB core */
+static struct usb_driver usb_serial_driver = {
+	.name =		"usbserial",
+	.probe =	usb_serial_probe,
+	.disconnect =	usb_serial_disconnect,
+	.suspend =	usb_serial_suspend,
+	.resume =	usb_serial_resume,
+	.no_dynamic_id =	1,
+	.supports_autosuspend =	1,
+};
+
 static int __init usb_serial_init(void)
 {
 	int i;
@@ -1400,6 +1399,7 @@ int usb_serial_register_drivers(struct usb_driver *udriver,
 	udriver->suspend = usb_serial_suspend;
 	udriver->resume = usb_serial_resume;
 	udriver->probe = usb_serial_probe;
+	udriver->disconnect = usb_serial_disconnect;
 	rc = usb_register(udriver);
 	if (rc)
 		return rc;