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coccinelle: misc: minmax: Suppress reports for err returns

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Most of the people prefer:

return ret < 0 ? ret: 0;

than:

return min(ret, 0);

Let's tweak the cocci file to ignore those lines completely.

Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
This commit is contained in:
Ricardo Ribalda 2024-04-15 21:15:18 +00:00 committed by Julia Lawall
parent 96fca68c4f
commit e4655196e2
1 changed files with 16 additions and 16 deletions
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32
scripts/coccinelle/misc/minmax.cocci
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@ -50,11 +50,26 @@ func(...)
...>
}
// Ignore errcode returns.
@errcode@
position p;
identifier func;
expression x;
binary operator cmp = {<, <=};
@@
func(...)
{
<...
return ((x) cmp@p 0 ? (x) : 0);
...>
}
@rmin depends on !patch@
identifier func;
expression x, y;
binary operator cmp = {<, <=};
position p;
position p != errcode.p;
@@
func(...)
@ -116,21 +131,6 @@ func(...)
...>
}
// Don't generate patches for errcode returns.
@errcode depends on patch@
position p;
identifier func;
expression x;
binary operator cmp = {<, <=};
@@
func(...)
{
<...
return ((x) cmp@p 0 ? (x) : 0);
...>
}
@pmin depends on patch@
identifier func;
expression x, y;