modify sin led gpio

hc

2024-05-13 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e

 kernel/drivers/mmc/host/wmt-sdmmc.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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  *  WM8505/WM8650 SD/MMC Host Controller
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  *
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  *  Copyright (C) 2010 Tony Prisk
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  *  Copyright (C) 2008 WonderMedia Technologies, Inc.
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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/init.h>
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@@ -19,7 +16,6 @@
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 #include <linux/io.h>
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 #include <linux/irq.h>
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 #include <linux/clk.h>
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-#include <linux/gpio.h>
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 #include <linux/interrupt.h>
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20
 
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 #include <linux/of.h>
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@@ -853,7 +849,7 @@
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 	if (IS_ERR(priv->clk_sdmmc)) {
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 		dev_err(&pdev->dev, "Error getting clock\n");
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 		ret = PTR_ERR(priv->clk_sdmmc);
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-		goto fail5;
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+		goto fail5_and_a_half;
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 	}
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 	ret = clk_prepare_enable(priv->clk_sdmmc);
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@@ -863,13 +859,20 @@
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 	/* configure the controller to a known 'ready' state */
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 	wmt_reset_hardware(mmc);
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-	mmc_add_host(mmc);
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+	ret = mmc_add_host(mmc);
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+	if (ret)
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+		goto fail7;
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 	dev_info(&pdev->dev, "WMT SDHC Controller initialized\n");
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 	return 0;
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+fail7:
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+	clk_disable_unprepare(priv->clk_sdmmc);
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 fail6:
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 	clk_put(priv->clk_sdmmc);
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+fail5_and_a_half:
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+	dma_free_coherent(&pdev->dev, mmc->max_blk_count * 16,
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+			  priv->dma_desc_buffer, priv->dma_desc_device_addr);
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 fail5:
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 	free_irq(dma_irq, priv);
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 fail4: