Makefile: improve `make check` usefulness

Silence the make echo'ing, so the output is cleaner.

Add an exit code to check_whence.py, so we can get a real failure for
bad WHENCE files.

Signed-off-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: Josh Boyer <jwboyer@kernel.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index 16b5b1a..e1c362f 100644
--- a/Makefile
+++ b/Makefile
@@ -6,7 +6,7 @@ FIRMWAREDIR = /lib/firmware
 all:
 
 check:
-	./check_whence.py
+	@./check_whence.py
 
 install:
 	mkdir -p $(DESTDIR)$(FIRMWAREDIR)