[Intel-gfx] [PATCH 3/3] drm/i915: Declare the VBT parsing functions as static

[yakui.zhao at intel.com]

From: Zhao Yakui <yakui.zhao at intel.com>

Declare the following VBT parsing functions as static.
 hdmi_is_present_in_vbt
 dp_is_present_in_vbt
 lvds_is_present_in_vbt
 tv_is_present_in_vbt

Signed-off-by: Zhao Yakui <yakui.zhao at intel.com>
---
 drivers/gpu/drm/i915/intel_dp.c   |    2 +-
 drivers/gpu/drm/i915/intel_hdmi.c |    2 +-
 drivers/gpu/drm/i915/intel_lvds.c |    2 +-
 drivers/gpu/drm/i915/intel_tv.c   |    2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 3b584d3..24d3bde 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1237,7 +1237,7 @@ intel_dp_hot_plug(struct intel_output *intel_output)
  * If no child dev is parsed from VBT, it is assumed that the given
  * DP is present.
  */
-int dp_is_present_in_vbt(struct drm_device *dev, int dp_reg)
+static int dp_is_present_in_vbt(struct drm_device *dev, int dp_reg)
 {
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct child_device_config *p_child;
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 2ff5d03..7c5c6af 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -233,7 +233,7 @@ static const struct drm_encoder_funcs intel_hdmi_enc_funcs = {
  * If no child dev is parsed from VBT, it assumes that the given
  * HDMI is present.
  */
-int hdmi_is_present_in_vbt(struct drm_device *dev, int hdmi_reg)
+static int hdmi_is_present_in_vbt(struct drm_device *dev, int hdmi_reg)
 {
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct child_device_config *p_child;
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index 02b813e..70763cc 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -977,7 +977,7 @@ static void intel_find_lvds_downclock(struct drm_device *dev,
  * Note: The addin_offset should also be checked for LVDS panel.
  * Only when it is non-zero, it is assumed that it is present.
  */
-int lvds_is_present_in_vbt(struct drm_device *dev)
+static int lvds_is_present_in_vbt(struct drm_device *dev)
 {
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct child_device_config *p_child;
diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c
index 9325dff..552ec11 100644
--- a/drivers/gpu/drm/i915/intel_tv.c
+++ b/drivers/gpu/drm/i915/intel_tv.c
@@ -1706,7 +1706,7 @@ static const struct drm_encoder_funcs intel_tv_enc_funcs = {
  * If it is not present, return false.
  * If no child dev is parsed from VBT, it assumes that the TV is present.
  */
-int tv_is_present_in_vbt(struct drm_device *dev)
+static int tv_is_present_in_vbt(struct drm_device *dev)
 {
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct child_device_config *p_child;
-- 
1.5.4.5