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drm/nouveau: Put the dithering check back in nouveau_connector_create. 

a7b9f9e5adef dropped it by accident.

Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Tested-by: Thibaut Girka <thib@sitedethib.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Francisco Jerez 2010-06-16 15:52:44 +02:00 committed by Ben Skeggs
parent 7a2e4e03b7
commit 2fa67f12e7
1 changed files with 22 additions and 4 deletions
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26
drivers/gpu/drm/nouveau/nouveau_connector.c
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@ -737,7 +737,7 @@ nouveau_connector_create(struct drm_device *dev,
struct nouveau_connector *nv_connector = NULL;
struct drm_connector *connector;
struct drm_encoder *encoder;
int type;
int type, ret = 0;
NV_DEBUG_KMS(dev, "\n");
@ -813,9 +813,21 @@ nouveau_connector_create(struct drm_device *dev,
if (!connector->encoder_ids[0]) {
NV_WARN(dev, " no encoders, ignoring\n");
drm_connector_cleanup(connector);
kfree(connector);
return 0;
goto fail;
}
/* Check if we need dithering enabled */
if (dcb->type == DCB_CONNECTOR_LVDS) {
bool dummy, is_24bit = false;
ret = nouveau_bios_parse_lvds_table(dev, 0, &dummy, &is_24bit);
if (ret) {
NV_ERROR(dev, "Error parsing LVDS table, disabling "
"LVDS\n");
goto fail;
}
nv_connector->use_dithering = !is_24bit;
}
/* Init DVI-I specific properties */
@ -865,4 +877,10 @@ nouveau_connector_create(struct drm_device *dev,
drm_sysfs_connector_add(connector);
return 0;
fail:
drm_connector_cleanup(connector);
kfree(connector);
return ret;
}