drm/exynos: Add missing static storage class specifier

Fixes the following sparse warning:
drivers/gpu/drm/exynos/exynos_drm_connector.c:199:20:
warning: symbol 'exynos_drm_best_encoder' was not declared. Should it be static?

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>

diff --git a/drivers/gpu/drm/exynos/exynos_drm_connector.c b/drivers/gpu/drm/exynos/exynos_drm_connector.c
index bf791fa..d956819 100644 (file)
--- a/drivers/gpu/drm/exynos/exynos_drm_connector.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_connector.c
@@ -196,7 +196,8 @@ static int exynos_drm_connector_mode_valid(struct drm_connector *connector,
        return ret;
 }
 
-struct drm_encoder *exynos_drm_best_encoder(struct drm_connector *connector)
+static struct drm_encoder *exynos_drm_best_encoder(
+                                               struct drm_connector *connector)
 {
        struct drm_device *dev = connector->dev;
        struct exynos_drm_connector *exynos_connector =