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, 1 insertions, 1 deletions

diff --git a/drivers/gpu/drm/i915/display/intel_connector.c b/drivers/gpu/drm/i915/display/intel_connector.c
index 1133c4e97bb4..54891a4ed2f3 100644
--- a/drivers/gpu/drm/i915/display/intel_connector.c
+++ b/drivers/gpu/drm/i915/display/intel_connector.c
@@ -153,7 +153,7 @@ void intel_connector_attach_encoder(struct intel_connector *connector,
 bool intel_connector_get_hw_state(struct intel_connector *connector)
 {
 	enum pipe pipe = 0;
-	struct intel_encoder *encoder = connector->encoder;
+	struct intel_encoder *encoder = intel_attached_encoder(connector);
 
 	return encoder->get_hw_state(encoder, &pipe);
 }