5c7dd7acc3
repo: https://github.com/T-head-Semi/linux commit: b1313fe517ca3703119dcc99ef3bbf75ab42bcfb Change-Id: I6cbb35294024ea3a66140e311f4bb705fd7fd626
89 lines
1.5 KiB
Plaintext
89 lines
1.5 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0-only
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///
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/// Zero-length and one-element arrays are deprecated, see
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/// Documentation/process/deprecated.rst
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/// Flexible-array members should be used instead.
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///
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//
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// Confidence: High
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// Copyright: (C) 2020 Denis Efremov ISPRAS.
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// Comments:
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// Options: --no-includes --include-headers
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virtual context
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virtual report
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virtual org
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virtual patch
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@initialize:python@
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@@
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def relevant(positions):
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for p in positions:
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if "uapi" in p.file:
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return False
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return True
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@r depends on !patch@
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identifier name, array;
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type T;
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position p : script:python() { relevant(p) };
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@@
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(
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struct name {
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...
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* T array@p[\(0\|1\)];
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};
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struct {
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...
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* T array@p[\(0\|1\)];
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};
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union name {
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...
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* T array@p[\(0\|1\)];
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};
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union {
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...
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* T array@p[\(0\|1\)];
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};
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)
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@depends on patch@
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identifier name, array;
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type T;
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position p : script:python() { relevant(p) };
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@@
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(
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struct name {
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...
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T array@p[
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- 0
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];
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};
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struct {
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...
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T array@p[
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- 0
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];
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};
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)
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@script: python depends on report@
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p << r.p;
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@@
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msg = "WARNING use flexible-array member instead (https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays)"
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coccilib.report.print_report(p[0], msg)
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@script: python depends on org@
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p << r.p;
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@@
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msg = "WARNING use flexible-array member instead (https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays)"
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coccilib.org.print_todo(p[0], msg)
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