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Date: Wed, 21 Sep 2016 13:14:36 +0800 From: Baoyou Xie <baoyou.xie@...aro.org> To: jsarha@...com, tomi.valkeinen@...com, airlied@...ux.ie Cc: dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org, arnd@...db.de, baoyou.xie@...aro.org, xie.baoyou@....com.cn Subject: [PATCH] drm/tilcdc: mark tilcdc_atomic_check() static We get 1 warning when building kernel with W=1: drivers/gpu/drm/tilcdc/tilcdc_drv.c:64:5: warning: no previous prototype for 'tilcdc_atomic_check' [-Wmissing-prototypes] In fact, this function is only used in the file in which it is declared and don't need a declaration, but can be made static. So this patch marks it 'static'. Signed-off-by: Baoyou Xie <baoyou.xie@...aro.org> --- drivers/gpu/drm/tilcdc/tilcdc_drv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c index 4405e4b..1d26bc9 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c @@ -61,7 +61,7 @@ static void tilcdc_fb_output_poll_changed(struct drm_device *dev) drm_fbdev_cma_hotplug_event(priv->fbdev); } -int tilcdc_atomic_check(struct drm_device *dev, +static int tilcdc_atomic_check(struct drm_device *dev, struct drm_atomic_state *state) { int ret; -- 2.7.4
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