[PATCH] drm: drm_atomic_crtc_get_property should be static

[Geliang Tang]

Fixes the following sparse warning:
 drivers/gpu/drm/drm_atomic.c:442:5: warning: symbol
 'drm_atomic_crtc_get_property' was not declared. Should it be static?

Signed-off-by: Geliang Tang <geliangtang at 163.com>
---
 drivers/gpu/drm/drm_atomic.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c
index 940f80b..7bb3845 100644
--- a/drivers/gpu/drm/drm_atomic.c
+++ b/drivers/gpu/drm/drm_atomic.c
@@ -438,7 +438,8 @@ EXPORT_SYMBOL(drm_atomic_crtc_set_property);
  * consistent behavior you must call this function rather than the
  * driver hook directly.
  */
-int drm_atomic_crtc_get_property(struct drm_crtc *crtc,
+static int
+drm_atomic_crtc_get_property(struct drm_crtc *crtc,
 		const struct drm_crtc_state *state,
 		struct drm_property *property, uint64_t *val)
 {
-- 
1.9.1