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2023-12-09 b22da3d8526a935aa31e086e63f60ff3246cb61c

 kernel/sound/soc/codecs/rt1305.c
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@@ -1,12 +1,9 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * rt1305.c  --  RT1305 ALSA SoC amplifier component driver
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  *
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  * Copyright 2018 Realtek Semiconductor Corp.
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  * Author: Shuming Fan <shumingf@realtek.com>
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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 version 2 as
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- * published by the Free Software Foundation.
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  */
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 #include <linux/module.h>
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@@ -414,7 +411,7 @@
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 	struct rt1305_priv *rt1305 = snd_soc_component_get_drvdata(component);
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 	unsigned int val;
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-	snd_soc_component_read(component, RT1305_CLK_1, &val);
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+	val = snd_soc_component_read(component, RT1305_CLK_1);
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 	if (rt1305->sysclk_src == RT1305_FS_SYS_PRE_S_PLL1 &&
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 		(val & RT1305_SEL_PLL_SRC_2_RCCLK))
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@@ -611,7 +608,8 @@
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 static int rt1305_get_clk_info(int sclk, int rate)
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 {
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-	int i, pd[] = {1, 2, 3, 4, 6, 8, 12, 16};
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+	int i;
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+	static const int pd[] = {1, 2, 3, 4, 6, 8, 12, 16};
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 	if (sclk <= 0 || rate <= 0)
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 		return -EINVAL;
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@@ -963,7 +961,8 @@
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 	.num_reg_defaults = ARRAY_SIZE(rt1305_reg),
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 	.ranges = rt1305_ranges,
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 	.num_ranges = ARRAY_SIZE(rt1305_ranges),
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-	.use_single_rw = true,
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+	.use_single_read = true,
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+	.use_single_write = true,
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 };
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 #if defined(CONFIG_OF)