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authorFlorian Vaussard <florian.vaussard@epfl.ch>2014-04-03 14:49:25 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2014-04-03 16:21:14 -0700
commit4fbf32a69346afc87ac1ddceb92c860d644433f9 (patch)
tree0c45a905f66805770b886cb65d1ea304b5c69753 /scripts
parent8f0dbfaf2715b80f491c3e23c318c4202abf89e2 (diff)
downloadlinux-4fbf32a69346afc87ac1ddceb92c860d644433f9.tar.gz
checkpatch: fix spurious vendor compatible warnings
With a compatible string like compatible = "foo"; checkpatch will currently try to find "foo" in vendor-prefixes.txt, which is wrong since the vendor prefix is empty in this specific case. Skip the vendor test if the compatible is not like compatible = "vendor,something"; Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch> Cc: Joe Perches <joe@perches.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'scripts')
-rwxr-xr-xscripts/checkpatch.pl4
1 files changed, 2 insertions, 2 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 3b268b3f2362..75b587e8ddfd 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -2088,10 +2088,10 @@ sub process {
"DT compatible string \"$compat\" appears un-documented -- check $dt_path\n" . $herecurr);
}
- my $vendor = $compat;
my $vendor_path = $dt_path . "vendor-prefixes.txt";
next if (! -f $vendor_path);
- $vendor =~ s/^([a-zA-Z0-9\-]+)\,.*/$1/;
+ next if $compat !~ /^([a-zA-Z0-9\-]+)\,/;
+ my $vendor = $1;
`grep -Eq "$vendor" $vendor_path`;
if ( $? >> 8 ) {
WARN("UNDOCUMENTED_DT_STRING",