Commit ffbce897 authored by Joe Perches's avatar Joe Perches Committed by Linus Torvalds

checkpatch: improve SPDX license checking

Use perl's m@<match>@ match and not /<match>/ comparisons to avoid
an error using c90's // comment style.

Miscellanea:

o Use normal tab indentation and alignment

Link: http://lkml.kernel.org/r/5e4a8fa7901148fbcd77ab391e6dd0e6bf95777f.camel@perches.com

Link: http://lkml.kernel.org/r/f08eb62458407a145cfedf959d1091af151cd665.1563575364.git.joe@perches.comSigned-off-by: default avatarJoe Perches <joe@perches.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 634cffcc
......@@ -3071,13 +3071,13 @@ sub process {
# check SPDX comment style for .[chsS] files
if ($realfile =~ /\.[chsS]$/ &&
$rawline =~ /SPDX-License-Identifier:/ &&
$rawline !~ /^\+\s*\Q$comment\E\s*/) {
$rawline !~ m@^\+\s*\Q$comment\E\s*@) {
WARN("SPDX_LICENSE_TAG",
"Improper SPDX comment style for '$realfile', please use '$comment' instead\n" . $herecurr);
}
if ($comment !~ /^$/ &&
$rawline !~ /^\+\Q$comment\E SPDX-License-Identifier: /) {
$rawline !~ m@^\+\Q$comment\E SPDX-License-Identifier: @) {
WARN("SPDX_LICENSE_TAG",
"Missing or malformed SPDX-License-Identifier tag in line $checklicenseline\n" . $herecurr);
} elsif ($rawline =~ /(SPDX-License-Identifier: .*)/) {
......
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