drm/rockchip: Make analogix_dp_atomic_check static

Fix sparse warning:

drivers/gpu/drm/bridge/analogix/analogix_dp_core.c:1151:5: warning:
 symbol 'analogix_dp_atomic_check' was not declared. Should it be static?

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190730150057.57388-1-yuehaibing@huawei.com

diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
index c82c7d5f3c6d719532a9e61259a18b620f1b8047..f2f7f69d6cc332867729b9dc46cc5dff39df3067 100644 (file)
--- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
+++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
@@ -1148,8 +1148,8 @@ analogix_dp_best_encoder(struct drm_connector *connector)
 }
 
 
-int analogix_dp_atomic_check(struct drm_connector *connector,
-                            struct drm_atomic_state *state)
+static int analogix_dp_atomic_check(struct drm_connector *connector,
+                                   struct drm_atomic_state *state)
 {
        struct analogix_dp_device *dp = to_dp(connector);
        struct drm_connector_state *conn_state;