drm/i915: Make skl_write_{plane,cursor}_wm() static

Someone forgot to make skl_write_{plane,cursor}_wm() static when
removing the prototypes from the header. Sparse isn't pleased.

Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Lyude <cpaul@redhat.com>
Cc: Matt Roper <matthew.d.roper@intel.com>
Fixes: e62929b3f628 ("drm/i915/gen9+: Program watermarks as a separate step during evasion, v3.")
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1479846113-24745-1-git-send-email-ville.syrjala@linux.intel.com
Reviewed-by: Lyude <lyude@redhat.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
(cherry picked from commit d9348dec902ff36e0f1b25ccf1f4be25fc1ac409)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>

diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index e207dc6..cbd0f32 100644 (file)
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -3851,10 +3851,10 @@ static void skl_write_wm_level(struct drm_i915_private *dev_priv,
        I915_WRITE(reg, val);
 }
 
-void skl_write_plane_wm(struct intel_crtc *intel_crtc,
-                       const struct skl_plane_wm *wm,
-                       const struct skl_ddb_allocation *ddb,
-                       int plane)
+static void skl_write_plane_wm(struct intel_crtc *intel_crtc,
+                              const struct skl_plane_wm *wm,
+                              const struct skl_ddb_allocation *ddb,
+                              int plane)
 {
        struct drm_crtc *crtc = &intel_crtc->base;
        struct drm_device *dev = crtc->dev;
@@ -3875,9 +3875,9 @@ void skl_write_plane_wm(struct intel_crtc *intel_crtc,
                            &ddb->y_plane[pipe][plane]);
 }
 
-void skl_write_cursor_wm(struct intel_crtc *intel_crtc,
-                        const struct skl_plane_wm *wm,
-                        const struct skl_ddb_allocation *ddb)
+static void skl_write_cursor_wm(struct intel_crtc *intel_crtc,
+                               const struct skl_plane_wm *wm,
+                               const struct skl_ddb_allocation *ddb)
 {
        struct drm_crtc *crtc = &intel_crtc->base;
        struct drm_device *dev = crtc->dev;