[PATCH] drivers/gpu/drm/tilcdc: Makefile, only -Werror when no -W* in EXTRA_CFLAGS

[Rob Clark]

On Sun, Mar 10, 2013 at 12:04 AM, Chen Gang <gang.chen at asianux.com> wrote:
>
>   When make with EXTRA_CFLAGS=-W, it will report error.
>   so give a check in Makefile.
>
> Signed-off-by: Chen Gang <gang.chen at asianux.com>
> Signed-off-by: Vladimir Kondratiev <qca_vkondrat at qca.qualcomm.com>

Signed-off-by: Rob Clark <robdclark at gmail.com>

> ---
>  drivers/gpu/drm/tilcdc/Makefile |    5 ++++-
>  1 files changed, 4 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/gpu/drm/tilcdc/Makefile b/drivers/gpu/drm/tilcdc/Makefile
> index deda656..562733a 100644
> --- a/drivers/gpu/drm/tilcdc/Makefile
> +++ b/drivers/gpu/drm/tilcdc/Makefile
> @@ -1,4 +1,7 @@
> -ccflags-y := -Iinclude/drm -Werror
> +ccflags-y := -Iinclude/drm
> +ifeq (, $(findstring -W,$(EXTRA_CFLAGS)))
> +       ccflags-y += -Werror
> +endif
>
>  tilcdc-y := \
>         tilcdc_crtc.o \
> --
> 1.7.7.6