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-rwxr-xr-xscripts/checkpatch.pl23
1 files changed, 18 insertions, 5 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 5cb7cfd08ce2..f2e00dc0ae89 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -5330,15 +5330,28 @@ sub process {
}
# concatenated string without spaces between elements
- if ($line =~ /$String[A-Z_]/ || $line =~ /[A-Za-z0-9_]$String/) {
- CHK("CONCATENATED_STRING",
- "Concatenated strings should use spaces between elements\n" . $herecurr);
+ if ($line =~ /$String[A-Za-z0-9_]/ || $line =~ /[A-Za-z0-9_]$String/) {
+ if (CHK("CONCATENATED_STRING",
+ "Concatenated strings should use spaces between elements\n" . $herecurr) &&
+ $fix) {
+ while ($line =~ /($String)/g) {
+ my $extracted_string = substr($rawline, $-[0], $+[0] - $-[0]);
+ $fixed[$fixlinenr] =~ s/\Q$extracted_string\E([A-Za-z0-9_])/$extracted_string $1/;
+ $fixed[$fixlinenr] =~ s/([A-Za-z0-9_])\Q$extracted_string\E/$1 $extracted_string/;
+ }
+ }
}
# uncoalesced string fragments
if ($line =~ /$String\s*"/) {
- WARN("STRING_FRAGMENTS",
- "Consecutive strings are generally better as a single string\n" . $herecurr);
+ if (WARN("STRING_FRAGMENTS",
+ "Consecutive strings are generally better as a single string\n" . $herecurr) &&
+ $fix) {
+ while ($line =~ /($String)(?=\s*")/g) {
+ my $extracted_string = substr($rawline, $-[0], $+[0] - $-[0]);
+ $fixed[$fixlinenr] =~ s/\Q$extracted_string\E\s*"/substr($extracted_string, 0, -1)/e;
+ }
+ }
}
# check for non-standard and hex prefixed decimal printf formats