From 7486dfd161e4474b20e9acf5ca4c8c439cd0def6 Mon Sep 17 00:00:00 2001
From: Greg Kroah-Hartman <greg@kroah.com>
Date: Wed, 19 Nov 2014 19:09:53 -0800
Subject: [PATCH] greybus: add -Wall to the build flags

In an attempt to turn on as many options as we can to catch warnings
early, let's enable -Wall.

Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
Reviewed-by: Alex Elder <elder@linaro.org>
---
 drivers/staging/greybus/Makefile | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/staging/greybus/Makefile b/drivers/staging/greybus/Makefile
index b254516b4392..81174b936b3a 100644
--- a/drivers/staging/greybus/Makefile
+++ b/drivers/staging/greybus/Makefile
@@ -23,6 +23,9 @@ KERNELVER		?= $(shell uname -r)
 KERNELDIR 		?= /lib/modules/$(KERNELVER)/build
 PWD			:= $(shell pwd)
 
+# add -Wall to try to catch everything we can.
+ccFlags-y := -Wall
+
 all: module
 
 module:
-- 
2.39.5