On Mon, 04 Nov 2013, ville.syrjala@xxxxxxxxxxxxxxx wrote:
> From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
>
> drm_connector_sysfs_add() explicitly checks if connector->kdev
> is already populated and returns success. So it clearly now allows
> being called multiple times. Remove some stale comments to the contrary.
>
> Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Reviewed-by: Jani Nikula <jani.nikula@xxxxxxxxx>
> ---
> drivers/gpu/drm/drm_sysfs.c | 6 ------
> 1 file changed, 6 deletions(-)
>
> diff --git a/drivers/gpu/drm/drm_sysfs.c b/drivers/gpu/drm/drm_sysfs.c
> index db1c8f9..1a35ea5 100644
> --- a/drivers/gpu/drm/drm_sysfs.c
> +++ b/drivers/gpu/drm/drm_sysfs.c
> @@ -366,11 +366,6 @@ static struct bin_attribute edid_attr = {
> * properties (so far, connection status, dpms, mode list & edid) and
> * generate a hotplug event so userspace knows there's a new connector
> * available.
> - *
> - * Note:
> - * This routine should only be called *once* for each registered connector.
> - * A second call for an already registered connector will trigger the BUG_ON
> - * below.
> */
> int drm_sysfs_connector_add(struct drm_connector *connector)
> {
> @@ -383,7 +378,6 @@ int drm_sysfs_connector_add(struct drm_connector *connector)
> if (connector->kdev)
> return 0;
>
> - /* We shouldn't get called more than once for the same connector */
> connector->kdev = device_create(drm_class, dev->primary->kdev,
> 0, connector, "card%d-%s",
> dev->primary->index, drm_get_connector_name(connector));
> --
> 1.8.1.5
>
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--
Jani Nikula, Intel Open Source Technology Center
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