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2023-12-09 b22da3d8526a935aa31e086e63f60ff3246cb61c

 kernel/sound/soc/codecs/max9850.c
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@@ -1,3 +1,4 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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  * max9850.c  --  codec driver for max9850
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  *
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@@ -6,13 +7,7 @@
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  * Author: Christian Glindkamp <christian.glindkamp@taskit.de>
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  *
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  * Initial development of this code was funded by
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- * MICRONIC Computer Systeme GmbH, http://www.mcsberlin.de/
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- *
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- * This program is free software; you can redistribute  it and/or modify it
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- * under  the terms of  the GNU General  Public License as published by the
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- * Free Software Foundation;  either version 2 of the  License, or (at your
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- * option) any later version.
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- *
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+ * MICRONIC Computer Systeme GmbH, https://www.mcsberlin.de/
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  */
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 #include <linux/module.h>
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@@ -30,19 +25,6 @@
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 struct max9850_priv {
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 	struct regmap *regmap;
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 	unsigned int sysclk;
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-};
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-
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-/* max9850 register cache */
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-static const struct reg_default max9850_reg[] = {
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-	{  2, 0x0c },
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-	{  3, 0x00 },
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-	{  4, 0x00 },
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-	{  5, 0x00 },
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-	{  6, 0x00 },
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-	{  7, 0x00 },
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-	{  8, 0x00 },
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-	{  9, 0x00 },
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-	{ 10, 0x00 },
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 };
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 /* these registers are not used at the moment but provided for the sake of
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@@ -139,7 +121,7 @@
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 		return -EINVAL;
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 	/* lrclk_div = 2^22 * rate / iclk with iclk = mclk / sf */
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-	sf = (snd_soc_component_read32(component, MAX9850_CLOCK) >> 2) + 1;
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+	sf = (snd_soc_component_read(component, MAX9850_CLOCK) >> 2) + 1;
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 	lrclk_div = (1 << 22);
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 	lrclk_div *= params_rate(params);
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 	lrclk_div *= sf;