add audio

hc

2023-12-11 1f93a7dfd1f8d5ff7a5c53246c7534fe2332d6f4

 kernel/sound/soc/codecs/jz4740.c
..
..
@@ -1,15 +1,8 @@
1
-/*
2
- * Copyright (C) 2009-2010, Lars-Peter Clausen <lars@metafoo.de>
3
- *
4
- * This program is free software; you can redistribute it and/or modify
5
- * it under the terms of the GNU General Public License version 2 as
6
- * published by the Free Software Foundation.
7
- *
8
- *  You should have received a copy of the  GNU General Public License along
9
- *  with this program; if not, write  to the Free Software Foundation, Inc.,
10
- *  675 Mass Ave, Cambridge, MA 02139, USA.
11
- *
12
- */
1
+// SPDX-License-Identifier: GPL-2.0
2
+//
3
+// JZ4740 CODEC driver
4
+//
5
+// Copyright (C) 2009-2010, Lars-Peter Clausen <lars@metafoo.de>
13
6
 
14
7
 #include <linux/kernel.h>
15
8
 #include <linux/module.h>
..
..
@@ -325,7 +318,6 @@
325
318
 {
326
319
 	int ret;
327
320
 	struct jz4740_codec *jz4740_codec;
328
-	struct resource *mem;
329
321
 	void __iomem *base;
330
322
 
331
323
 	jz4740_codec = devm_kzalloc(&pdev->dev, sizeof(*jz4740_codec),
..
..
@@ -333,8 +325,7 @@
333
325
 	if (!jz4740_codec)
334
326
 		return -ENOMEM;
335
327
 
336
-	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
337
-	base = devm_ioremap_resource(&pdev->dev, mem);
328
+	base = devm_platform_ioremap_resource(pdev, 0);
338
329
 	if (IS_ERR(base))
339
330
 		return PTR_ERR(base);
340
331
 
..
..
@@ -353,10 +344,17 @@
353
344
 	return ret;
354
345
 }
355
346
 
347
+static const struct of_device_id jz4740_codec_of_matches[] = {
348
+	{ .compatible = "ingenic,jz4740-codec", },
349
+	{ }
350
+};
351
+MODULE_DEVICE_TABLE(of, jz4740_codec_of_matches);
352
+
356
353
 static struct platform_driver jz4740_codec_driver = {
357
354
 	.probe = jz4740_codec_probe,
358
355
 	.driver = {
359
356
 		.name = "jz4740-codec",
357
+		.of_match_table = jz4740_codec_of_matches,
360
358
 	},
361
359
 };
362
360