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2023-12-09 b22da3d8526a935aa31e086e63f60ff3246cb61c

 kernel/sound/soc/zte/zx-tdm.c
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@@ -1,11 +1,10 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * ZTE's TDM driver
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  *
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  * Copyright (C) 2017 ZTE Ltd
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  *
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  * Author: Baoyou Xie <baoyou.xie@linaro.org>
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- *
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- * License terms: GNU General Public License (GPL) version 2
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  */
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 #include <linux/clk.h>
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@@ -212,7 +211,6 @@
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 		ts_width = 1;
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 		break;
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 	default:
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-		ts_width = 0;
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 		dev_err(socdai->dev, "Unknown data format\n");
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 		return -EINVAL;
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 	}
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@@ -373,7 +371,6 @@
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 static int zx_tdm_probe(struct platform_device *pdev)
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 {
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-	struct device *dev = &pdev->dev;
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 	struct of_phandle_args out_args;
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 	unsigned int dma_reg_offset;
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 	struct zx_tdm_info *zx_tdm;
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@@ -386,7 +383,7 @@
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 	if (!zx_tdm)
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 		return -ENOMEM;
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-	zx_tdm->dev = dev;
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+	zx_tdm->dev = &pdev->dev;
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 	zx_tdm->dai_wclk = devm_clk_get(&pdev->dev, "wclk");
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 	if (IS_ERR(zx_tdm->dai_wclk)) {