USB: Serial: visor.c: remove debug module parameter

Now that all usb-serial modules are only using dev_dbg()
the debug module parameter does not do anything at all, so
remove it to reduce any confusion if someone were to try to
use it.

CC: Rusty Russell <rusty@rustcorp.com.au>
CC: Alan Stern <stern@rowland.harvard.edu>
CC: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 0 insertions, 6 deletions

diff --git a/drivers/usb/serial/visor.c b/drivers/usb/serial/visor.c
index 97fe0059ed8b..1129aa73c23e 100644
--- a/drivers/usb/serial/visor.c
+++ b/drivers/usb/serial/visor.c
@@ -51,9 +51,6 @@ static int palm_os_3_probe(struct usb_serial *serial,
 static int palm_os_4_probe(struct usb_serial *serial,
                                         const struct usb_device_id *id);
 
-/* Parameters that may be passed into the module. */
-static bool debug;
-
 static struct usb_device_id id_table [] = {
         { USB_DEVICE(HANDSPRING_VENDOR_ID, HANDSPRING_VISOR_ID),
                 .driver_info = (kernel_ulong_t)&palm_os_3_probe },
@@ -624,6 +621,3 @@ module_usb_serial_driver(serial_drivers, id_table_combined);
 MODULE_AUTHOR(DRIVER_AUTHOR);
 MODULE_DESCRIPTION(DRIVER_DESC);
 MODULE_LICENSE("GPL");
-
-module_param(debug, bool, S_IRUGO | S_IWUSR);
-MODULE_PARM_DESC(debug, "Debug enabled or not");