1 files changed, 1 insertions, 14 deletions

diff --git a/drivers/usb/gadget/acm_ms.c b/drivers/usb/gadget/acm_ms.c
index 8f2b0e391534..4b947bb50f62 100644
--- a/drivers/usb/gadget/acm_ms.c
+++ b/drivers/usb/gadget/acm_ms.c
@@ -109,7 +109,6 @@ FSG_MODULE_PARAMETERS(/* no prefix */, fsg_mod_data);
 static struct fsg_common fsg_common;
 
 /*-------------------------------------------------------------------------*/
-static unsigned char tty_line;
 static struct usb_function *f_acm;
 static struct usb_function_instance *f_acm_inst;
 /*
@@ -117,7 +116,6 @@ static struct usb_function_instance *f_acm_inst;
  */
 static int __init acm_ms_do_config(struct usb_configuration *c)
 {
-	struct f_serial_opts *opts;
 	int	status;
 
 	if (gadget_is_otg(c->cdev->gadget)) {
@@ -129,9 +127,6 @@ static int __init acm_ms_do_config(struct usb_configuration *c)
 	if (IS_ERR(f_acm_inst))
 		return PTR_ERR(f_acm_inst);
 
-	opts = container_of(f_acm_inst, struct f_serial_opts, func_inst);
-	opts->port_num = tty_line;
-
 	f_acm = usb_get_function(f_acm_inst);
 	if (IS_ERR(f_acm)) {
 		status = PTR_ERR(f_acm);
@@ -171,16 +166,11 @@ static int __init acm_ms_bind(struct usb_composite_dev *cdev)
 	int			status;
 	void			*retp;
 
-	/* set up serial link layer */
-	status = gserial_alloc_line(&tty_line);
-	if (status < 0)
-		return status;
-
 	/* set up mass storage function */
 	retp = fsg_common_from_params(&fsg_common, cdev, &fsg_mod_data);
 	if (IS_ERR(retp)) {
 		status = PTR_ERR(retp);
-		goto fail0;
+		return PTR_ERR(retp);
 	}
 
 	/*
@@ -207,8 +197,6 @@ static int __init acm_ms_bind(struct usb_composite_dev *cdev)
 	/* error recovery */
 fail1:
 	fsg_common_put(&fsg_common);
-fail0:
-	gserial_free_line(tty_line);
 	return status;
 }
 
@@ -216,7 +204,6 @@ static int __exit acm_ms_unbind(struct usb_composite_dev *cdev)
 {
 	usb_put_function(f_acm);
 	usb_put_function_instance(f_acm_inst);
-	gserial_free_line(tty_line);
 	return 0;
 }