From 96a48f148948d614900dbc51fdec0e3a5c7a35ee Mon Sep 17 00:00:00 2001 From: Martin Roth Date: Mon, 29 Aug 2016 15:30:23 -0600 Subject: checkpatch.pl: Force raw_line to return a defined value Fixes the warning: Use of uninitialized value in concatenation (.) or string at util/lint/checkpatch.pl line 4739 Change-Id: Idc3c631735a595517d77cb8b8ec67e1ac00b6685 Signed-off-by: Martin Roth Reviewed-on: https://review.coreboot.org/16357 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer --- util/lint/checkpatch.pl | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'util') diff --git a/util/lint/checkpatch.pl b/util/lint/checkpatch.pl index eb03bc7f30..646cb0f328 100755 --- a/util/lint/checkpatch.pl +++ b/util/lint/checkpatch.pl @@ -1495,7 +1495,13 @@ sub raw_line { $cnt--; } - return $line; + # coreboot: This probably shouldn't happen, but it does. + # Return a defined value so we don't get an error. + if (defined $line) { + return $line; + } else { + return ""; + } } sub cat_vet { -- cgit v1.2.3