add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/arch/powerpc/sysdev/fsl_msi.c
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@@ -1,3 +1,4 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * Copyright (C) 2007-2011 Freescale Semiconductor, Inc.
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  *
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@@ -5,12 +6,6 @@
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  *	   Jason Jin <Jason.jin@freescale.com>
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  *
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  * The hwirq alloc and free code reuse from sysdev/mpic_msi.c
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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; version 2 of the
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- * License.
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- *
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  */
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 #include <linux/irq.h>
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 #include <linux/msi.h>
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@@ -216,8 +211,10 @@
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 			dev_err(&pdev->dev,
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 				"node %pOF has an invalid fsl,msi phandle %u\n",
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 				hose->dn, np->phandle);
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+			of_node_put(np);
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 			return -EINVAL;
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 		}
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+		of_node_put(np);
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 	}
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 	for_each_pci_msi_entry(entry, pdev) {