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-rwxr-xr-xscripts/checkpatch.pl6
1 files changed, 4 insertions, 2 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 34eb2160489d..62d005e06031 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -2093,8 +2093,10 @@ sub process {
foreach my $compat (@compats) {
my $compat2 = $compat;
- $compat2 =~ s/\,[a-z]*\-/\,<\.\*>\-/;
- `grep -Erq "$compat|$compat2" $dt_path`;
+ $compat2 =~ s/\,[a-zA-Z0-9]*\-/\,<\.\*>\-/;
+ my $compat3 = $compat;
+ $compat3 =~ s/\,([a-z]*)[0-9]*\-/\,$1<\.\*>\-/;
+ `grep -Erq "$compat|$compat2|$compat3" $dt_path`;
if ( $? >> 8 ) {
WARN("UNDOCUMENTED_DT_STRING",
"DT compatible string \"$compat\" appears un-documented -- check $dt_path\n" . $herecurr);