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Commit 0d413866 authored by Andy Whitcroft's avatar Andy Whitcroft Committed by Linus Torvalds
Browse files

checkpatch: values: double ampersand may be unary 



It is possible to use double ampersand (&&) in unary context where it
means the address of a goto label.  Handle spacing for it.

Signed-off-by: default avatarAndy Whitcroft <apw@shadowen.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent fe2a7dbc

scripts/checkpatch.pl

+2 −2
Original line number Diff line number Diff line
@@ -858,7 +858,7 @@ sub annotate_values { 
			print "CLOSE($1)\n" if ($dbg_values > 1);

			$type = 'N';



		} elsif ($cur =~ /^(-(?![->])|\+(?!\+)|\*|\&(?!\&))/o) {

		} elsif ($cur =~ /^(-(?![->])|\+(?!\+)|\*|\&\&|\&)/o) {

			my $variant;



			print "OPV($1)\n" if ($dbg_values > 1);
@@ -1634,7 +1634,7 @@ sub process { 
				# unary operator, or a cast

				} elsif ($op eq '!' || $op eq '~' ||

					 $opv eq '*U' || $opv eq '-U' ||

					 $opv eq '&U') {

					 $opv eq '&U' || $opv eq '&&U') {

					if ($ctx !~ /[WEBC]x./ && $ca !~ /(?:\)|!|~|\*|-|\&|\||\+\+|\-\-|\{)$/) {

						ERROR("space required before that '$op' $at\n" . $hereptr);

					}