USB: Serial: usb-serial: 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.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 2 insertions, 6 deletions

diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
index 8a9352b2c26f..001185dd127c 100644
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -52,7 +52,6 @@
    drivers depend on it.
 */
 
-static bool debug;
 /* initially all NULL */
 static struct usb_serial *serial_table[SERIAL_TTY_MINORS];
 static DEFINE_MUTEX(table_lock);
@@ -1074,7 +1073,7 @@ static int usb_serial_probe(struct usb_interface *interface,
 
         serial->disconnected = 0;
 
-        usb_serial_console_init(debug, minor);
+        usb_serial_console_init(minor);
 exit:
         module_put(type->driver.owner);
         return 0;
@@ -1259,7 +1258,7 @@ static int __init usb_serial_init(void)
         }
 
         /* register the generic driver, if we should */
-        result = usb_serial_generic_register(debug);
+        result = usb_serial_generic_register();
         if (result < 0) {
                 pr_err("%s - registering generic driver failed\n", __func__);
                 goto exit_generic;
@@ -1464,6 +1463,3 @@ EXPORT_SYMBOL_GPL(usb_serial_deregister_drivers);
 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");