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path: root/drivers/usb/gadget/legacy/multi.c
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Diffstat (limited to 'drivers/usb/gadget/legacy/multi.c')
-rw-r--r--drivers/usb/gadget/legacy/multi.c22
1 files changed, 10 insertions, 12 deletions
diff --git a/drivers/usb/gadget/legacy/multi.c b/drivers/usb/gadget/legacy/multi.c
index a70a406580ea..8db5c91ae47d 100644
--- a/drivers/usb/gadget/legacy/multi.c
+++ b/drivers/usb/gadget/legacy/multi.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
/*
* multi.c -- Multifunction Composite driver
*
@@ -5,11 +6,6 @@
* Copyright (C) 2008 Nokia Corporation
* Copyright (C) 2009 Samsung Electronics
* Author: Michal Nazarewicz (mina86@mina86.com)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
*/
@@ -186,7 +182,7 @@ err_func_rndis:
return ret;
}
-static __ref int rndis_config_register(struct usb_composite_dev *cdev)
+static int rndis_config_register(struct usb_composite_dev *cdev)
{
static struct usb_configuration config = {
.bConfigurationValue = MULTI_RNDIS_CONFIG_NUM,
@@ -201,7 +197,7 @@ static __ref int rndis_config_register(struct usb_composite_dev *cdev)
#else
-static __ref int rndis_config_register(struct usb_composite_dev *cdev)
+static int rndis_config_register(struct usb_composite_dev *cdev)
{
return 0;
}
@@ -269,7 +265,7 @@ err_func_ecm:
return ret;
}
-static __ref int cdc_config_register(struct usb_composite_dev *cdev)
+static int cdc_config_register(struct usb_composite_dev *cdev)
{
static struct usb_configuration config = {
.bConfigurationValue = MULTI_CDC_CONFIG_NUM,
@@ -284,7 +280,7 @@ static __ref int cdc_config_register(struct usb_composite_dev *cdev)
#else
-static __ref int cdc_config_register(struct usb_composite_dev *cdev)
+static int cdc_config_register(struct usb_composite_dev *cdev)
{
return 0;
}
@@ -295,7 +291,7 @@ static __ref int cdc_config_register(struct usb_composite_dev *cdev)
/****************************** Gadget Bind ******************************/
-static int __ref multi_bind(struct usb_composite_dev *cdev)
+static int multi_bind(struct usb_composite_dev *cdev)
{
struct usb_gadget *gadget = cdev->gadget;
#ifdef CONFIG_USB_G_MULTI_CDC
@@ -403,8 +399,10 @@ static int __ref multi_bind(struct usb_composite_dev *cdev)
struct usb_descriptor_header *usb_desc;
usb_desc = usb_otg_descriptor_alloc(gadget);
- if (!usb_desc)
+ if (!usb_desc) {
+ status = -ENOMEM;
goto fail_string_ids;
+ }
usb_otg_descriptor_init(gadget, usb_desc);
otg_desc[0] = usb_desc;
otg_desc[1] = NULL;
@@ -486,7 +484,7 @@ static struct usb_composite_driver multi_driver = {
.name = "g_multi",
.dev = &device_desc,
.strings = dev_strings,
- .max_speed = USB_SPEED_HIGH,
+ .max_speed = USB_SPEED_SUPER,
.bind = multi_bind,
.unbind = multi_unbind,
.needs_serial = 1,