Change in coreboot[master]: util/lint/checkpatch.pl: Update to v5.18-2 lines related to CONST_STRUCT

[Elyes Haouas (Code Review)]

Elyes Haouas has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/63582 )

Change subject: util/lint/checkpatch.pl: Update to v5.18-2 lines related to CONST_STRUCT
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util/lint/checkpatch.pl: Update to v5.18-2 lines related to CONST_STRUCT

Signed-off-by: Elyes Haouas 
Change-Id: I0fe2ec6a74a4b8c70452fbf05d534a37e1ea2c26
---
M util/lint/checkpatch.pl
1 file changed, 7 insertions(+), 4 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/82/63582/1

diff --git a/util/lint/checkpatch.pl b/util/lint/checkpatch.pl
index b5184bd..3359150 100755
--- a/util/lint/checkpatch.pl
+++ b/util/lint/checkpatch.pl
@@ -855,9 +855,11 @@
    return 0;
 }

-my $const_structs = "";
-read_words($const_structs, $conststructsfile)
-    or warn "No structs that should be const will be found - file '$conststructsfile': $!\n";
+my $const_structs;
+if (show_type("CONST_STRUCT")) {
+	read_words($const_structs, $conststructsfile)
+	    or warn "No structs that should be const will be found - file '$conststructsfile': $!\n";
+}

my $typeOtherTypedefs = "";
 if (length($typedefsfile)) {
@@ -6591,7 +6593,8 @@

# check for various structs that are normally const (ops, kgdb, device_tree)
 # and avoid what seem like struct definitions 'struct foo {'
-		if ($line !~ /\bconst\b/ &&
+		if (defined($const_structs) &&
+		    $line !~ /\bconst\b/ &&
    	    $line =~ /\bstruct\s+($const_structs)\b(?!\s*{)/) {
    		WARN("CONST_STRUCT",
    		     "struct $1 should normally be const\n" . $herecurr);