[PATCH 4/4] drm/i915: only call intel_prepare_ddi if HAS_DDI

[Paulo Zanoni <przanoni@gmail.com>]

From: Paulo Zanoni <paulo.r.zanoni@intel.com>

In other words, move the check from inside the function to outside it.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
---
 drivers/gpu/drm/i915/intel_ddi.c     | 16 +++++++---------
 drivers/gpu/drm/i915/intel_display.c |  3 ++-
 2 files changed, 9 insertions(+), 10 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
index 197dede..e53e6fb 100644
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -115,16 +115,14 @@ void intel_prepare_ddi(struct drm_device *dev)
 {
 	int port;
 
-	if (HAS_DDI(dev)) {
-		for (port = PORT_A; port < PORT_E; port++)
-			intel_prepare_ddi_buffers(dev, port, false);
+	for (port = PORT_A; port < PORT_E; port++)
+		intel_prepare_ddi_buffers(dev, port, false);
 
-		/* DDI E is the suggested one to work in FDI mode, so program is as such by
-		 * default. It will have to be re-programmed in case a digital DP output
-		 * will be detected on it
-		 */
-		intel_prepare_ddi_buffers(dev, PORT_E, true);
-	}
+	/* DDI E is the suggested one to work in FDI mode, so program is as such
+	 * by default. It will have to be re-programmed in case a digital DP
+	 * output will be detected on it
+	 */
+	intel_prepare_ddi_buffers(dev, PORT_E, true);
 }
 
 static const long hsw_ddi_buf_ctl_values[] = {
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index d887cbc..2c3932e 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -8742,7 +8742,8 @@ void intel_modeset_init_hw(struct drm_device *dev)
 	 */
 	intel_init_power_wells(dev);
 
-	intel_prepare_ddi(dev);
+	if (HAS_DDI(dev))
+		intel_prepare_ddi(dev);
 
 	intel_init_clock_gating(dev);
 
-- 
1.7.11.7