enable docker ppp

hc

2023-12-09 95099d4622f8cb224d94e314c7a8e0df60b13f87

 kernel/arch/powerpc/platforms/cell/axon_msi.c
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@@ -1,10 +1,6 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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  * Copyright 2007, Michael Ellerman, IBM Corporation.
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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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@@ -230,6 +226,7 @@
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 	if (!prop) {
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 		dev_dbg(&dev->dev,
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 			"axon_msi: no msi-address-(32|64) properties found\n");
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+		of_node_put(dn);
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 		return -ENOENT;
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 	}
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@@ -484,10 +481,6 @@
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 	snprintf(name, sizeof(name), "msic_%d", of_node_to_nid(dn));
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-	if (!debugfs_create_file(name, 0600, powerpc_debugfs_root,
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-				 msic, &fops_msic)) {
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-		pr_devel("axon_msi: debugfs_create_file failed!\n");
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-		return;
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-	}
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+	debugfs_create_file(name, 0600, powerpc_debugfs_root, msic, &fops_msic);
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 }
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 #endif /* DEBUG */