On Wed, Oct 21, 2020 at 10:21 PM Joe Perches <[email protected]> wrote: > > On Wed, 2020-10-21 at 08:28 -0700, Joe Perches wrote: > > On Wed, 2020-10-21 at 08:18 -0700, Joe Perches wrote: > > > I might add that check to the line below where > > > the repeated words are checked against long > > [] > > > diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl > > [] > > > @@ -3062,6 +3062,7 @@ sub process { > > > > > > next if ($first ne $second); > > > next if ($first eq 'long'); > > > + next if ($first =~ /^$Hex$/; > > > > oops. with a close parenthesis added of course... > > That doesn't work as $Hex expects a leading 0x. > > But this does... > > The negative of this approach is it would also not emit > a warning on these repeated words: (doesn't seem too bad) > > $ grep -P '^[0-9a-f]{2,}$' /usr/share/dict/words > abed > accede > acceded > ace > aced > ad > add > added > baa > baaed > babe > bad > bade > be > bead > beaded > bed > bedded > bee > beef > beefed > cab > cabbed > cad > cede > ceded > dab > dabbed > dad > dead > deaf > deb > decade > decaf > deed > deeded > deface > defaced > ebb > ebbed > efface > effaced > fa > facade > face > faced > fad > fade > faded > fed > fee > feed > --- > scripts/checkpatch.pl | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl > index fab38b493cef..79d7a4cba19e 100755 > --- a/scripts/checkpatch.pl > +++ b/scripts/checkpatch.pl > @@ -3062,6 +3062,7 @@ sub process { > > next if ($first ne $second); > next if ($first eq 'long'); > + next if ($first =~ /^[0-9a-f]+$/i); > > if (WARN("REPEATED_WORD", > "Possible repeated word: '$first'\n" > . $herecurr) && > >
Hi, Can it be considered that the Hex numbers occur mostly in pairs or groups of 8, like "FF" or "FFFFFFFF"? I think it might reduce the negative side further. Thanks, Dwaipayan.

