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Based on 1 normalized pattern(s): gplv2 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 58 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081207.556988620@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
56 lines
1.1 KiB
Plaintext
56 lines
1.1 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0-only
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/// Find bit operations that include the same argument more than once
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//# One source of false positives is when the argument performs a side
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//# effect. Another source of false positives is when a neutral value
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//# such as 0 for | is used to indicate no information, to maintain the
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//# same structure as other similar expressions
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///
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// Confidence: Moderate
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// Copyright: (C) 2010 Nicolas Palix, DIKU.
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// Copyright: (C) 2010 Julia Lawall, DIKU.
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// Copyright: (C) 2010 Gilles Muller, INRIA/LiP6.
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// URL: http://coccinelle.lip6.fr/
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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 org
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virtual report
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@r expression@
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expression E;
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position p;
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@@
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(
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* E@p
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& ... & E
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* E@p
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| ... | E
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* E@p
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& ... & !E
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* E@p
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| ... | !E
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* !E@p
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& ... & E
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* !E@p
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| ... | E
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)
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@script:python depends on org@
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p << r.p;
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@@
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cocci.print_main("duplicated argument to & or |",p)
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@script:python depends on report@
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p << r.p;
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@@
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coccilib.report.print_report(p[0],"duplicated argument to & or |")
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