change system file

hc

2024-10-09 244b2c5ca8b14627e4a17755e5922221e121c771

 kernel/include/acpi/acpi_drivers.h
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@@ -1,22 +1,9 @@
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+/* SPDX-License-Identifier: GPL-2.0-or-later */
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 /*
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  *  acpi_drivers.h  ($Revision: 31 $)
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  *
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  *  Copyright (C) 2001, 2002 Andy Grover <andrew.grover@intel.com>
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  *  Copyright (C) 2001, 2002 Paul Diefenbaugh <paul.s.diefenbaugh@intel.com>
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- *
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- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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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 (at
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- *  your option) any later version.
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- *
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- *  This program is distributed in the hope that it will be useful, but
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- *  WITHOUT ANY WARRANTY; without even the implied warranty of
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- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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- *  General Public License for more details.
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- *
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- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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  */
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 #ifndef __ACPI_DRIVERS_H__
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@@ -25,7 +12,7 @@
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 #define ACPI_MAX_STRING			80
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 /*
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- * Please update drivers/acpi/debug.c and Documentation/acpi/debug.txt
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+ * Please update drivers/acpi/debug.c and Documentation/firmware-guide/acpi/debug.rst
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  * if you add to this list.
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  */
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 #define ACPI_BUS_COMPONENT		0x00010000
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@@ -88,7 +75,14 @@
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 struct pci_bus;
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+#ifdef CONFIG_PCI
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 struct pci_dev *acpi_get_pci_dev(acpi_handle);
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+#else
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+static inline struct pci_dev *acpi_get_pci_dev(acpi_handle handle)
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+{
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+	return NULL;
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+}
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+#endif
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 /* Arch-defined function to add a bus to the system */
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