[PATCH v2 5/9] drm/nouveau: Use drm_connector_for_each_possible_encoder()
Ville Syrjala
ville.syrjala at linux.intel.com
Thu Jun 28 13:13:11 UTC 2018
From: Ville Syrjälä <ville.syrjala at linux.intel.com>
Use drm_connector_for_each_possible_encoder() for iterating
connector->encoder_ids[]. A bit more convenient not having
to deal with the implementation details.
v2: Replace drm_for_each_connector_encoder_ids() with
drm_connector_for_each_possible_encoder() (Daniel)
Cc: Daniel Vetter <daniel.vetter at ffwll.ch>
Cc: Ben Skeggs <bskeggs at redhat.com>
Cc: nouveau at lists.freedesktop.org
Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
Reviewed-by: Alex Deucher <alexander.deucher at amd.com> #v1
---
drivers/gpu/drm/nouveau/nouveau_connector.c | 21 +++------------------
1 file changed, 3 insertions(+), 18 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c
index 7b557c354307..28d7b42cd666 100644
--- a/drivers/gpu/drm/nouveau/nouveau_connector.c
+++ b/drivers/gpu/drm/nouveau/nouveau_connector.c
@@ -363,19 +363,11 @@ module_param_named(hdmimhz, nouveau_hdmimhz, int, 0400);
struct nouveau_encoder *
find_encoder(struct drm_connector *connector, int type)
{
- struct drm_device *dev = connector->dev;
struct nouveau_encoder *nv_encoder;
struct drm_encoder *enc;
- int i, id;
-
- for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) {
- id = connector->encoder_ids[i];
- if (!id)
- break;
+ int i;
- enc = drm_encoder_find(dev, NULL, id);
- if (!enc)
- continue;
+ drm_connector_for_each_possible_encoder(connector, enc, i) {
nv_encoder = nouveau_encoder(enc);
if (type == DCB_OUTPUT_ANY ||
@@ -436,14 +428,7 @@ nouveau_connector_ddc_detect(struct drm_connector *connector)
}
}
- for (i = 0; nv_encoder = NULL, i < DRM_CONNECTOR_MAX_ENCODER; i++) {
- int id = connector->encoder_ids[i];
- if (id == 0)
- break;
-
- encoder = drm_encoder_find(dev, NULL, id);
- if (!encoder)
- continue;
+ drm_connector_for_each_possible_encoder(connector, encoder, i) {
nv_encoder = nouveau_encoder(encoder);
if (nv_encoder->dcb->type == DCB_OUTPUT_DP) {
--
2.16.4
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