checkpatch: check line endings in text format files

Firmware may be included in the kernel as .ihex files.  These are
inherantly text, but not source.  The line ending checks are applicable to
these kinds of file, allow just these checks to apply to all files.

Signed-off-by: Andy Whitcroft <apw@shadowen.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 18646f076a8409d40326a2549d1b78d4675b6b57..a2e4a3d9c6d7cbfdc4b24fbd92224b45a9a85ec0 100755 (executable)
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -1241,9 +1241,6 @@ sub process {
 #ignore lines being removed
                if ($line=~/^-/) {next;}
 
-# check we are in a valid source file if not then ignore this hunk
-               next if ($realfile !~ /\.(h|c|s|S|pl|sh)$/);
-
 #trailing whitespace
                if ($line =~ /^\+.*\015/) {
                        my $herevet = "$here\n" . cat_vet($rawline) . "\n";
@@ -1253,6 +1250,10 @@ sub process {
                        my $herevet = "$here\n" . cat_vet($rawline) . "\n";
                        ERROR("trailing whitespace\n" . $herevet);
                }
+
+# check we are in a valid source file if not then ignore this hunk
+               next if ($realfile !~ /\.(h|c|s|S|pl|sh)$/);
+
 #80 column limit
                if ($line =~ /^\+/ && $prevrawline !~ /\/\*\*/ &&
                    $rawline !~ /^.\s*\*\s*\@$Ident\s/ &&