[PATCH 2/2] drm/i915: Use for_each_pipe in intel_dp_mst.c

[James Ausmus <james.ausmus@xxxxxxxxx>]

Use the helper instead of manually looping through pipes.

Suggested-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Signed-off-by: James Ausmus <james.ausmus@xxxxxxxxx>
---
 drivers/gpu/drm/i915/intel_dp_mst.c | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_dp_mst.c b/drivers/gpu/drm/i915/intel_dp_mst.c
index 8ceffad3e665..adb105bf98e2 100644
--- a/drivers/gpu/drm/i915/intel_dp_mst.c
+++ b/drivers/gpu/drm/i915/intel_dp_mst.c
@@ -448,9 +448,11 @@ static struct drm_connector *intel_dp_add_mst_connector(struct drm_dp_mst_topolo
 	struct intel_dp *intel_dp = container_of(mgr, struct intel_dp, mst_mgr);
 	struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
 	struct drm_device *dev = intel_dig_port->base.base.dev;
+	struct drm_i915_private *dev_priv = to_i915(dev);
 	struct intel_connector *intel_connector;
 	struct drm_connector *connector;
-	int i, ret;
+	enum pipe p;
+	int ret;
 
 	intel_connector = intel_connector_alloc();
 	if (!intel_connector)
@@ -470,8 +472,8 @@ static struct drm_connector *intel_dp_add_mst_connector(struct drm_dp_mst_topolo
 	intel_connector->mst_port = intel_dp;
 	intel_connector->port = port;
 
-	for (i = PIPE_A; i <= PIPE_C; i++) {
-		struct drm_encoder *enc = &intel_dp->mst_encoders[i]->base.base;
+	for_each_pipe(dev_priv, p) {
+		struct drm_encoder *enc = &intel_dp->mst_encoders[p]->base.base;
 
 		ret = drm_mode_connector_attach_encoder(&intel_connector->base,
 							enc);
@@ -580,11 +582,14 @@ intel_dp_create_fake_mst_encoder(struct intel_digital_port *intel_dig_port, enum
 static bool
 intel_dp_create_fake_mst_encoders(struct intel_digital_port *intel_dig_port)
 {
-	int i;
+	struct drm_device *dev = intel_dig_port->base.base.dev;
+	struct drm_i915_private *dev_priv = to_i915(dev);
 	struct intel_dp *intel_dp = &intel_dig_port->dp;
+	enum pipe p;
 
-	for (i = PIPE_A; i <= PIPE_C; i++)
-		intel_dp->mst_encoders[i] = intel_dp_create_fake_mst_encoder(intel_dig_port, i);
+	for_each_pipe(dev_priv, p)
+		intel_dp->mst_encoders[p] =
+			intel_dp_create_fake_mst_encoder(intel_dig_port, p);
 	return true;
 }
 
-- 
2.14.1

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