From: Greg Kurz <gr...@kaod.org> checkfilename() doesn't always set $acpi_testexpected. Fix the following warning:
Use of uninitialized value $acpi_testexpected in string eq at ./scripts/checkpatch.pl line 1529. Fixes: d2f1af0e4120 ("checkpatch: don't emit warning on newly created acpi data files") Signed-off-by: Greg Kurz <gr...@kaod.org> Reviewed-by: Isaku Yamahata <isaku.yamah...@intel.com> Reviewed-by: Alex Bennée <alex.ben...@linaro.org> Cc: isaku.yamah...@intel.com Message-Id: <20210408164610.14229-1-alex.ben...@linaro.org> Message-Id: <161786467973.295167.5612704777283969903.st...@bahia.lan> Signed-off-by: Alex Bennée <alex.ben...@linaro.org> --- scripts/checkpatch.pl | 1 + 1 file changed, 1 insertion(+) diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 8f7053ec9b..3d185cceac 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -1532,6 +1532,7 @@ sub process { ($line =~ /\{\s*([\w\/\.\-]*)\s*\=\>\s*([\w\/\.\-]*)\s*\}/ && (defined($1) || defined($2)))) && !(($realfile ne '') && + defined($acpi_testexpected) && ($realfile eq $acpi_testexpected))) { $reported_maintainer_file = 1; WARN("added, moved or deleted file(s), does MAINTAINERS need updating?\n" . $herecurr); -- 2.20.1