From: Baoyou Xie Date: Thu, 8 Sep 2016 11:03:20 +0000 (+0800) Subject: drm/vc4: mark vc4_bo_cache_purge() static X-Git-Tag: v4.8~48^2~2^2 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ea90383837334bcebe842e719ad4d8c966f4ef51;p=platform%2Fkernel%2Flinux-amlogic.git drm/vc4: mark vc4_bo_cache_purge() static We get 1 warning when building kernel with W=1: drivers/gpu/drm/vc4/vc4_bo.c:147:6: warning: no previous prototype for 'vc4_bo_cache_purge' [-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 Signed-off-by: Eric Anholt --- diff --git a/drivers/gpu/drm/vc4/vc4_bo.c b/drivers/gpu/drm/vc4/vc4_bo.c index 59adcf8..3f6704c 100644 --- a/drivers/gpu/drm/vc4/vc4_bo.c +++ b/drivers/gpu/drm/vc4/vc4_bo.c @@ -144,7 +144,7 @@ static struct list_head *vc4_get_cache_list_for_size(struct drm_device *dev, return &vc4->bo_cache.size_list[page_index]; } -void vc4_bo_cache_purge(struct drm_device *dev) +static void vc4_bo_cache_purge(struct drm_device *dev) { struct vc4_dev *vc4 = to_vc4_dev(dev);