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checkpatch: remove unused variable declarations 

Variables are declared and not used, we should remove them.

Link: http://lkml.kernel.org/r/1519700648-23108-3-git-send-email-me@tobin.cc
Signed-off-by: Tobin C. Harding <me@tobin.cc>
Cc: Joe Perches <joe@perches.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Tobin C. Harding 2018-04-10 16:33:24 -07:00 committed by Linus Torvalds
parent 2a9f9d851c
commit c2066ca350
1 changed files with 0 additions and 2 deletions
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2
scripts/checkpatch.pl
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@ -6096,7 +6096,6 @@ sub process {
}
if ($r1 !~ /^sizeof\b/ && $r2 =~ /^sizeof\s*\S/ &&
!($r1 =~ /^$Constant$/ || $r1 =~ /^[A-Z_][A-Z0-9_]*$/)) {
my $ctx = '';
my $herectx = $here . "\n";
my $cnt = statement_rawlines($stat);
for (my $n = 0; $n < $cnt; $n++) {
@ -6184,7 +6183,6 @@ sub process {
if ($^V && $^V ge 5.10.0 &&
defined $stat &&
$stat =~ /^\+[$;\s]*(?:case[$;\s]+\w+[$;\s]*:[$;\s]*|)*[$;\s]*\bdefault[$;\s]*:[$;\s]*;/g) {
my $ctx = '';
my $herectx = $here . "\n";
my $cnt = statement_rawlines($stat);
for (my $n = 0; $n < $cnt; $n++) {