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2023-12-08 01573e231f18eb2d99162747186f59511f56b64d

 kernel/sound/isa/cs423x/cs4236.c
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@@ -1,22 +1,7 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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  *  Driver for generic CS4232/CS4235/CS4236/CS4236B/CS4237B/CS4238B/CS4239 chips
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  *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
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- *
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- *
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- *   This program is free software; you can redistribute it and/or modify
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- *   it under the terms of the GNU General Public License as published by
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- *   the Free Software Foundation; either version 2 of the License, or
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- *   (at your option) any later version.
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- *
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- *   This program is distributed in the hope that it will be useful,
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- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
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- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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- *   GNU 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
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- *
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  */
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6
 
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 #include <linux/init.h>
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@@ -559,7 +544,7 @@
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 	static int dev;
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 	int err;
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 	struct snd_card *card;
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-	struct pnp_dev *cdev;
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+	struct pnp_dev *cdev, *iter;
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 	char cid[PNP_ID_LEN];
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 	if (pnp_device_is_isapnp(pdev))
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@@ -575,9 +560,11 @@
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 	strcpy(cid, pdev->id[0].id);
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 	cid[5] = '1';
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 	cdev = NULL;
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-	list_for_each_entry(cdev, &(pdev->protocol->devices), protocol_list) {
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-		if (!strcmp(cdev->id[0].id, cid))
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+	list_for_each_entry(iter, &(pdev->protocol->devices), protocol_list) {
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+		if (!strcmp(iter->id[0].id, cid)) {
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+			cdev = iter;
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 			break;
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+		}
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 	}
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 	err = snd_cs423x_card_new(&pdev->dev, dev, &card);
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 	if (err < 0)