enable docker ppp

hc

2023-12-09 95099d4622f8cb224d94e314c7a8e0df60b13f87

 kernel/drivers/clk/at91/clk-h32mx.c
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@@ -1,15 +1,10 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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  * clk-h32mx.c
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  *
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  *  Copyright (C) 2014 Atmel
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  *
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  * Alexandre Belloni <alexandre.belloni@free-electrons.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 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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  */
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 #include <linux/clk-provider.h>
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@@ -86,25 +81,19 @@
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 	.set_rate = clk_sama5d4_h32mx_set_rate,
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 };
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-static void __init of_sama5d4_clk_h32mx_setup(struct device_node *np)
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+struct clk_hw * __init
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+at91_clk_register_h32mx(struct regmap *regmap, const char *name,
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+			const char *parent_name)
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 {
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 	struct clk_sama5d4_h32mx *h32mxclk;
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-	struct clk_init_data init = {};
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-	const char *parent_name;
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-	struct regmap *regmap;
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+	struct clk_init_data init;
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 	int ret;
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-
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-	regmap = syscon_node_to_regmap(of_get_parent(np));
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-	if (IS_ERR(regmap))
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-		return;
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 	h32mxclk = kzalloc(sizeof(*h32mxclk), GFP_KERNEL);
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 	if (!h32mxclk)
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-		return;
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+		return ERR_PTR(-ENOMEM);
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-	parent_name = of_clk_get_parent_name(np, 0);
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-
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-	init.name = np->name;
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+	init.name = name;
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 	init.ops = &h32mx_ops;
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 	init.parent_names = parent_name ? &parent_name : NULL;
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 	init.num_parents = parent_name ? 1 : 0;
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@@ -116,10 +105,8 @@
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 	ret = clk_hw_register(NULL, &h32mxclk->hw);
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 	if (ret) {
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 		kfree(h32mxclk);
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-		return;
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+		return ERR_PTR(ret);
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 	}
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-	of_clk_add_hw_provider(np, of_clk_hw_simple_get, &h32mxclk->hw);
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+	return &h32mxclk->hw;
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 }
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-CLK_OF_DECLARE(of_sama5d4_clk_h32mx_setup, "atmel,sama5d4-clk-h32mx",
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-	       of_sama5d4_clk_h32mx_setup);