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12869ecd5e
Pull in SPDX tag conversion from upstream dtc. This will replace the conversion done in the kernel tree copy in v5.2-rc2. This adds the following commits from upstream: 702c1b6c0e73 README.license: Update to reflect SPDX tag usage 4097bbffcf1d dtc: Add GPLv2 SPDX tags to files missing license text 94f87cd5b7c5 libfdt: Add dual GPL/BSD SPDX tags to files missing license text c4ffc05574b1 tests: Replace license boilerplate with SPDX tags a5ac29baacd2 pylibfdt: Replace dual GPLv2/BSD license boilerplate with SPDX tags 7fb0f4db2eb7 libfdt: Replace GPL/BSD boilerplate/reference with SPDX tags acfe84f2c47e dtc: Replace GPLv2 boilerplate/reference with SPDX tags Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Rob Herring <robh@kernel.org>
60 lines
1.4 KiB
C
60 lines
1.4 KiB
C
// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause)
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/*
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* libfdt - Flat Device Tree manipulation
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* Copyright (C) 2006 David Gibson, IBM Corporation.
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* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "libfdt_env.h"
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#include <fdt.h>
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#include <libfdt.h>
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#include "libfdt_internal.h"
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struct fdt_errtabent {
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const char *str;
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};
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#define FDT_ERRTABENT(val) \
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[(val)] = { .str = #val, }
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static struct fdt_errtabent fdt_errtable[] = {
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FDT_ERRTABENT(FDT_ERR_NOTFOUND),
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FDT_ERRTABENT(FDT_ERR_EXISTS),
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FDT_ERRTABENT(FDT_ERR_NOSPACE),
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FDT_ERRTABENT(FDT_ERR_BADOFFSET),
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FDT_ERRTABENT(FDT_ERR_BADPATH),
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FDT_ERRTABENT(FDT_ERR_BADPHANDLE),
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FDT_ERRTABENT(FDT_ERR_BADSTATE),
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FDT_ERRTABENT(FDT_ERR_TRUNCATED),
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FDT_ERRTABENT(FDT_ERR_BADMAGIC),
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FDT_ERRTABENT(FDT_ERR_BADVERSION),
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FDT_ERRTABENT(FDT_ERR_BADSTRUCTURE),
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FDT_ERRTABENT(FDT_ERR_BADLAYOUT),
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FDT_ERRTABENT(FDT_ERR_INTERNAL),
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FDT_ERRTABENT(FDT_ERR_BADNCELLS),
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FDT_ERRTABENT(FDT_ERR_BADVALUE),
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FDT_ERRTABENT(FDT_ERR_BADOVERLAY),
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FDT_ERRTABENT(FDT_ERR_NOPHANDLES),
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FDT_ERRTABENT(FDT_ERR_BADFLAGS),
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};
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#define FDT_ERRTABSIZE (sizeof(fdt_errtable) / sizeof(fdt_errtable[0]))
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const char *fdt_strerror(int errval)
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{
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if (errval > 0)
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return "<valid offset/length>";
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else if (errval == 0)
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return "<no error>";
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else if (errval > -FDT_ERRTABSIZE) {
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const char *s = fdt_errtable[-errval].str;
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if (s)
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return s;
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}
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return "<unknown error>";
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}
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