From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= <ville.syrjala@linux.intel.com>
Date: Thu, 28 Jun 2018 16:13:15 +0300
Subject: drm/tilcdc: Use drm_connector_has_possible_encoder()
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Git-commit: 0b7510d15e14ba628ab9bacd6516e3f6a35ba21f
Patch-mainline: v4.19-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166
Use drm_connector_has_possible_encoder() for checking
whether the encoder has an associated connector.
v2: Replace the drm_for_each_connector_encoder_ids() loop
with a simple drm_connector_has_possible_encoder() call
Cc: Jyri Sarha <jsarha@ti.com>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180628131315.14156-10-ville.syrjala@linux.intel.com
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Jyri Sarha <jsarha@ti.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
drivers/gpu/drm/tilcdc/tilcdc_external.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
--- a/drivers/gpu/drm/tilcdc/tilcdc_external.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_external.c
@@ -103,12 +103,11 @@ struct drm_connector *tilcdc_encoder_fin
struct drm_encoder *encoder)
{
struct drm_connector *connector;
- int i;
- list_for_each_entry(connector, &ddev->mode_config.connector_list, head)
- for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++)
- if (connector->encoder_ids[i] == encoder->base.id)
- return connector;
+ list_for_each_entry(connector, &ddev->mode_config.connector_list, head) {
+ if (drm_connector_has_possible_encoder(connector, encoder))
+ return connector;
+ }
dev_err(ddev->dev, "No connector found for %s encoder (id %d)\n",
encoder->name, encoder->base.id);