enable docker ppp

hc

2023-12-09 95099d4622f8cb224d94e314c7a8e0df60b13f87

 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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 #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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@@ -870,6 +866,9 @@
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 	return 0;
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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:
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@@ -994,6 +993,7 @@
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 	.remove = wmt_mci_remove,
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 	.driver = {
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 		.name = DRIVER_NAME,
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+		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
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 		.pm = wmt_mci_pm_ops,
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 		.of_match_table = wmt_mci_dt_ids,
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 	},