修改led为gpio

hc

2024-10-12 a5969cabbb4660eab42b6ef0412cbbd1200cf14d

 kernel/arch/powerpc/platforms/powernv/opal-sensor-groups.c
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@@ -1,12 +1,8 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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  * PowerNV OPAL Sensor-groups interface
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  *
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  * Copyright 2017 IBM Corp.
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- *
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- * This program is free software; you can redistribute it and/or
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- * modify it under the terms of the GNU General Public License
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- * as published by the Free Software Foundation; either version
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- * 2 of the License, or (at your option) any later version.
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  */
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 #define pr_fmt(fmt)     "opal-sensor-groups: " fmt
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@@ -17,7 +13,7 @@
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 #include <asm/opal.h>
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-DEFINE_MUTEX(sg_mutex);
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+static DEFINE_MUTEX(sg_mutex);
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 static struct kobject *sg_kobj;
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@@ -214,9 +210,9 @@
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 		}
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 		if (!of_property_read_u32(node, "ibm,chip-id", &chipid))
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-			sprintf(sgs[i].name, "%s%d", node->name, chipid);
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+			sprintf(sgs[i].name, "%pOFn%d", node, chipid);
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 		else
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-			sprintf(sgs[i].name, "%s", node->name);
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+			sprintf(sgs[i].name, "%pOFn", node);
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 		sgs[i].sg.name = sgs[i].name;
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 		if (add_attr_group(ops, len, &sgs[i], sgid)) {