diff options
Diffstat (limited to 'drivers/usb/gadget/legacy/acm_ms.c')
| -rw-r--r-- | drivers/usb/gadget/legacy/acm_ms.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/usb/gadget/legacy/acm_ms.c b/drivers/usb/gadget/legacy/acm_ms.c index c39de65a448b..e8033e5f0c18 100644 --- a/drivers/usb/gadget/legacy/acm_ms.c +++ b/drivers/usb/gadget/legacy/acm_ms.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0+ /* * acm_ms.c -- Composite driver, with ACM and mass storage support * @@ -7,11 +8,6 @@ * Modified: Klaus Schwarzkopf <schwarzkopf@sensortherm.de> * * Heavily based on multi.c and cdc2.c - * - * 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. */ #include <linux/kernel.h> @@ -109,7 +105,6 @@ static struct usb_function *f_msg; */ static int acm_ms_do_config(struct usb_configuration *c) { - struct fsg_opts *opts; int status; if (gadget_is_otg(c->cdev->gadget)) { @@ -117,8 +112,6 @@ static int acm_ms_do_config(struct usb_configuration *c) c->bmAttributes |= USB_CONFIG_ATT_WAKEUP; } - opts = fsg_opts_from_func_inst(fi_msg); - f_acm = usb_get_function(f_acm_inst); if (IS_ERR(f_acm)) return PTR_ERR(f_acm); @@ -207,8 +200,10 @@ static int acm_ms_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; |