drm/i915: Use intel_attached_encoder()

It's easy to confuse the drm_connector->encoder (legacy state
adjusted during modeset) and intel_connector->encoder (the statically
(sans. MST) attached encoder of the connector). For the latter
let's use intel_attached_encoder() consistently.

@@
identifier F !~ "^intel_attached_encoder$";
struct intel_connector *C;
expression E;
@@
F(...)
{
<...
(
  C->encoder = E
|
- C->encoder
+ intel_attached_encoder(C)
)
...>
}

@@
identifier F !~ "^intel_attached_encoder$";
struct drm_connector *C;
expression E;
@@
F(...)
{
<...
(
  to_intel_connector(C)->encoder = E
|
- to_intel_connector(C)->encoder
+ intel_attached_encoder(to_intel_connector(C))
)
...>
}

v2: Regenerated

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191204180549.1267-6-ville.syrjala@linux.intel.com
Reviewed-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index c05fa4205de8..49291f142386 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -2391,7 +2391,7 @@ static void intel_hdcp_info(struct seq_file *m,
 static void intel_dp_info(struct seq_file *m,
 			  struct intel_connector *intel_connector)
 {
-	struct intel_encoder *intel_encoder = intel_connector->encoder;
+	struct intel_encoder *intel_encoder = intel_attached_encoder(intel_connector);
 	struct intel_dp *intel_dp = enc_to_intel_dp(intel_encoder);
 
 	seq_printf(m, "\tDPCD rev: %x\n", intel_dp->dpcd[DP_DPCD_REV]);
@@ -2410,7 +2410,7 @@ static void intel_dp_info(struct seq_file *m,
 static void intel_dp_mst_info(struct seq_file *m,
 			  struct intel_connector *intel_connector)
 {
-	struct intel_encoder *intel_encoder = intel_connector->encoder;
+	struct intel_encoder *intel_encoder = intel_attached_encoder(intel_connector);
 	struct intel_dp_mst_encoder *intel_mst =
 		enc_to_mst(intel_encoder);
 	struct intel_digital_port *intel_dig_port = intel_mst->primary;
@@ -2424,7 +2424,7 @@ static void intel_dp_mst_info(struct seq_file *m,
 static void intel_hdmi_info(struct seq_file *m,
 			    struct intel_connector *intel_connector)
 {
-	struct intel_encoder *intel_encoder = intel_connector->encoder;
+	struct intel_encoder *intel_encoder = intel_attached_encoder(intel_connector);
 	struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(intel_encoder);
 
 	seq_printf(m, "\taudio support: %s\n", yesno(intel_hdmi->has_audio));