Files
threeeye bc1d038eac REVVL 6 Pro kernel bring-up: full working tree snapshot (2026-09-12)
Squashed backup commit (no shallow-clone history issues) of
xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream
commit 9eece662e) plus all fixes applied to get everpal_defconfig building
clean against a modern (GCC 15.2.0) toolchain -- see the previous commit
message on the lineage-23.2 branch (also in this repo history is not
available here since this is a squashed snapshot; full incremental history
lives in the local DL380 checkout and the upstream GitHub remote).

Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
2026-09-12 13:36:46 +00:00

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/// Check for constants that are added but are used elsewhere as bitmasks
/// The results should be checked manually to ensure that the nonzero
/// bits in the two constants are actually disjoint.
///
// Confidence: Moderate
// Copyright: (C) 2013 Julia Lawall, INRIA/LIP6. GPLv2.
// Copyright: (C) 2013 Gilles Muller, INRIA/LIP6. GPLv2.
// URL: http://coccinelle.lip6.fr/
// Comments:
// Options: --no-includes --include-headers
virtual org
virtual report
virtual context
@r@
constant c;
identifier i;
expression e;
@@
(
e | c@i
|
e & c@i
|
e |= c@i
|
e &= c@i
)
@s@
constant r.c,c1;
identifier i1;
position p;
@@
(
c1 + c - 1
|
*c1@i1 +@p c
)
@script:python depends on org@
p << s.p;
@@
cocci.print_main("sum of probable bitmasks, consider |",p)
@script:python depends on report@
p << s.p;
@@
msg = "WARNING: sum of probable bitmasks, consider |"
coccilib.report.print_report(p[0],msg)