disable FB

hc

2024-01-04 1543e317f1da31b75942316931e8f491a8920811

 kernel/drivers/net/usb/cdc-phonet.c
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@@ -1,23 +1,10 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * phonet.c -- USB CDC Phonet host driver
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  *
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  * Copyright (C) 2008-2009 Nokia Corporation. All rights reserved.
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  *
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  * Author: Rémi Denis-Courmont
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- *
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- * This program is free software; you can redistribute it and/or
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- * modify it under the terms of the GNU General Public License
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- * version 2 as published by the Free Software Foundation.
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- *
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- * This program is distributed in the hope that it will be useful, but
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- * WITHOUT ANY WARRANTY; without even the implied warranty of
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- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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- * General Public License for more details.
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- *
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- * You should have received a copy of the GNU General Public License
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- * along with this program; if not, write to the Free Software
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- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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- * 02110-1301 USA
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  */
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 #include <linux/kernel.h>
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@@ -49,7 +36,7 @@
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36
 
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 	spinlock_t		rx_lock;
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 	struct sk_buff		*rx_skb;
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-	struct urb		*urbs[0];
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+	struct urb		*urbs[];
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 };
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 static void tx_complete(struct urb *req);
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@@ -110,7 +97,7 @@
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 	case -ECONNRESET:
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 	case -ESHUTDOWN:
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 		dev->stats.tx_aborted_errors++;
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-		/* fall through */
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+		fallthrough;
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 	default:
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 		dev->stats.tx_errors++;
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 		dev_dbg(&dev->dev, "TX error (%d)\n", status);
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@@ -361,8 +348,8 @@
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 	else
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 		return -EINVAL;
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-	dev = alloc_netdev(sizeof(*pnd) + sizeof(pnd->urbs[0]) * rxq_size,
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-			   ifname, NET_NAME_UNKNOWN, usbpn_setup);
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+	dev = alloc_netdev(struct_size(pnd, urbs, rxq_size), ifname,
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+			   NET_NAME_UNKNOWN, usbpn_setup);
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 	if (!dev)
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 		return -ENOMEM;
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