lint: exclude nvidia submodule from file list
From git's point of view submodules are a weird third thing between file
and directory. Avoid trying to apply file handling on a directory.
Change-Id: Ibbc9c28e1657d96413c5fb08705d30e25171254d
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/8372
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
diff --git a/util/lint/lint-stable-003-whitespace b/util/lint/lint-stable-003-whitespace
index 22c5c3c..47853ba 100755
--- a/util/lint/lint-stable-003-whitespace
+++ b/util/lint/lint-stable-003-whitespace
@@ -19,6 +19,6 @@
# DESCR: Check for superfluous whitespace in the tree
LC_ALL=C export LC_ALL
-grep -l "[[:space:]][[:space:]]*$" `git ls-files src util |egrep -v "(^3rdparty|^src/vendorcode/|^util/kconfig/|\<COPYING\>|\<LICENSE\>|\<README\>|_shipped$|\.patch|\.bin$)"` | \
+grep -l "[[:space:]][[:space:]]*$" `git ls-files src util |egrep -v "(^3rdparty|^src/vendorcode/|^util/kconfig/|^util/nvidia/cbootimage$|\<COPYING\>|\<LICENSE\>|\<README\>|_shipped$|\.patch|\.bin$)"` | \
sed -e "s,^.*$,File & has lines ending with whitespace.,"