enable docker ppp

hc

2023-12-09 95099d4622f8cb224d94e314c7a8e0df60b13f87

 kernel/arch/arm/mach-rockchip/pm.c
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@@ -1,16 +1,7 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * Copyright (c) 2014, Fuzhou Rockchip Electronics Co., Ltd
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  * Author: Tony Xie <tony.xie@rock-chips.com>
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- *
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- * This program is free software; you can redistribute it and/or modify it
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- * under the terms and conditions of the GNU General Public License,
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- * version 2, as published by the Free Software Foundation.
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- *
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- * This program is distributed in the hope it will be useful, but WITHOUT
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- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
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- * more details.
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- *
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  */
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 #include <linux/init.h>
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@@ -59,7 +50,7 @@
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 	return l2ctlr;
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 }
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-static void rk3288_config_bootdata(void)
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+static void __init rk3288_config_bootdata(void)
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 {
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 	rkpm_bootdata_cpusp = rk3288_bootram_phy + (SZ_4K - 8);
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 	rkpm_bootdata_cpu_code = __pa_symbol(cpu_resume);
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@@ -230,7 +221,7 @@
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 		pr_err("%s: Suspend finish failed\n", __func__);
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 }
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-static int rk3288_suspend_init(struct device_node *np)
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+static int __init rk3288_suspend_init(struct device_node *np)
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 {
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 	struct device_node *sram_np;
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 	struct resource res;
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@@ -266,12 +257,14 @@
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 	rk3288_bootram_base = of_iomap(sram_np, 0);
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 	if (!rk3288_bootram_base) {
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 		pr_err("%s: could not map bootram base\n", __func__);
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+		of_node_put(sram_np);
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 		return -ENOMEM;
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 	}
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 	ret = of_address_to_resource(sram_np, 0, &res);
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 	if (ret) {
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 		pr_err("%s: could not get bootram phy addr\n", __func__);
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+		of_node_put(sram_np);
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 		return ret;
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 	}
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 	rk3288_bootram_phy = res.start;