write in 30M

hc

2024-02-20 ea08eeccae9297f7aabd2ef7f0c2517ac4549acc

 kernel/drivers/mmc/host/dw_mmc-zx.c
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@@ -1,13 +1,9 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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  * ZX Specific Extensions for Synopsys DW Multimedia Card Interface driver
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  *
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  * Copyright (C) 2016, Linaro Ltd.
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  * Copyright (C) 2016, ZTE Corp.
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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 as published by
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- * the Free Software Foundation; either version 2 of the License, or
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- * (at your option) any later version.
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  */
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 #include <linux/clk.h>
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@@ -159,7 +155,6 @@
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 	struct device_node *node;
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 	struct dw_mci_zx_priv_data *priv;
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 	struct regmap *sysc_base;
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-	int ret;
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 	/* syscon is needed only by emmc */
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 	node = of_parse_phandle(np, "zte,aon-syscon", 0);
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@@ -167,13 +162,9 @@
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 		sysc_base = syscon_node_to_regmap(node);
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 		of_node_put(node);
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-		if (IS_ERR(sysc_base)) {
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-			ret = PTR_ERR(sysc_base);
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-			if (ret != -EPROBE_DEFER)
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-				dev_err(host->dev, "Can't get syscon: %d\n",
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-					ret);
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-			return ret;
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-		}
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+		if (IS_ERR(sysc_base))
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+			return dev_err_probe(host->dev, PTR_ERR(sysc_base),
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+					     "Can't get syscon\n");
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 	} else {
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 		return 0;
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 	}
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@@ -231,6 +222,7 @@
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 	.remove		= dw_mci_pltfm_remove,
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 	.driver		= {
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 		.name		= "dwmmc_zx",
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+		.probe_type	= PROBE_PREFER_ASYNCHRONOUS,
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 		.of_match_table	= dw_mci_zx_match,
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 		.pm		= &dw_mci_zx_dev_pm_ops,
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 	},