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1ae367a245
There are no users of of_pdt_build_more since 2012, so remove it. Cc: Frank Rowand <frowand.list@gmail.com> Signed-off-by: Rob Herring <robh@kernel.org>
39 lines
1.1 KiB
C
39 lines
1.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Definitions for building a device tree by calling into the
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* Open Firmware PROM.
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*
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* Copyright (C) 2010 Andres Salomon <dilinger@queued.net>
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*/
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#ifndef _LINUX_OF_PDT_H
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#define _LINUX_OF_PDT_H
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/* overridable operations for calling into the PROM */
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struct of_pdt_ops {
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/*
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* buf should be 32 bytes; return 0 on success.
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* If prev is NULL, the first property will be returned.
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*/
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int (*nextprop)(phandle node, char *prev, char *buf);
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/* for both functions, return proplen on success; -1 on error */
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int (*getproplen)(phandle node, const char *prop);
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int (*getproperty)(phandle node, const char *prop, char *buf,
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int bufsize);
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/* phandles are 0 if no child or sibling exists */
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phandle (*getchild)(phandle parent);
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phandle (*getsibling)(phandle node);
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/* return 0 on success; fill in 'len' with number of bytes in path */
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int (*pkg2path)(phandle node, char *buf, const int buflen, int *len);
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};
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extern void *prom_early_alloc(unsigned long size);
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/* for building the device tree */
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extern void of_pdt_build_devicetree(phandle root_node, struct of_pdt_ops *ops);
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#endif /* _LINUX_OF_PDT_H */
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