diff options
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dp.c | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index eeb8e7b42f8a..1ac4b11765c7 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -777,6 +777,16 @@ out: return ret; } +static void +intel_dp_connector_unregister(struct intel_connector *intel_connector) +{ + struct intel_dp *intel_dp = intel_attached_dp(&intel_connector->base); + + sysfs_remove_link(&intel_connector->base.kdev->kobj, + intel_dp->adapter.dev.kobj.name); + intel_connector_unregister(intel_connector); +} + static int intel_dp_i2c_init(struct intel_dp *intel_dp, struct intel_connector *intel_connector, const char *name) @@ -794,9 +804,19 @@ intel_dp_i2c_init(struct intel_dp *intel_dp, strncpy(intel_dp->adapter.name, name, sizeof(intel_dp->adapter.name) - 1); intel_dp->adapter.name[sizeof(intel_dp->adapter.name) - 1] = '\0'; intel_dp->adapter.algo_data = &intel_dp->algo; - intel_dp->adapter.dev.parent = intel_connector->base.kdev; + intel_dp->adapter.dev.parent = intel_connector->base.dev->dev; ret = i2c_dp_aux_add_bus(&intel_dp->adapter); + if (ret < 0) + return ret; + + ret = sysfs_create_link(&intel_connector->base.kdev->kobj, + &intel_dp->adapter.dev.kobj, + intel_dp->adapter.dev.kobj.name); + + if (ret < 0) + i2c_del_adapter(&intel_dp->adapter); + return ret; } @@ -3799,7 +3819,7 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port, intel_connector->get_hw_state = intel_ddi_connector_get_hw_state; else intel_connector->get_hw_state = intel_connector_get_hw_state; - intel_connector->unregister = intel_connector_unregister; + intel_connector->unregister = intel_dp_connector_unregister; intel_dp->aux_ch_ctl_reg = intel_dp->output_reg + 0x10; if (HAS_DDI(dev)) { |