drm/dp: fix kernel-doc warnings at drm_dp_helper.c
authorMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Tue, 22 Sep 2020 17:53:56 +0000 (13:53 -0400)
committerLyude Paul <lyude@redhat.com>
Tue, 22 Sep 2020 17:56:08 +0000 (13:56 -0400)
As warned by kernel-doc:

./drivers/gpu/drm/drm_dp_helper.c:385: warning: Function parameter or member 'type' not described in 'drm_dp_downstream_is_type'
./drivers/gpu/drm/drm_dp_helper.c:886: warning: Function parameter or member 'dev' not described in 'drm_dp_downstream_mode'

Some function parameters weren't documented.

Fixes: 38784f6f8805 ("drm/dp: Add helpers to identify downstream facing port types")
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Lyude Paul <lyude@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200922175357.42998-2-lyude@redhat.com
drivers/gpu/drm/drm_dp_helper.c

index 90807a6..478dd51 100644 (file)
@@ -374,6 +374,10 @@ static bool is_edid_digital_input_dp(const struct edid *edid)
  * drm_dp_downstream_is_type() - is the downstream facing port of certain type?
  * @dpcd: DisplayPort configuration data
  * @port_cap: port capabilities
+ * @type: port type to be checked. Can be:
+ *       %DP_DS_PORT_TYPE_DP, %DP_DS_PORT_TYPE_VGA, %DP_DS_PORT_TYPE_DVI,
+ *       %DP_DS_PORT_TYPE_HDMI, %DP_DS_PORT_TYPE_NON_EDID,
+ *       %DP_DS_PORT_TYPE_DP_DUALMODE or %DP_DS_PORT_TYPE_WIRELESS.
  *
  * Caveat: Only works with DPCD 1.1+ port caps.
  *
@@ -870,6 +874,7 @@ EXPORT_SYMBOL(drm_dp_downstream_444_to_420_conversion);
 
 /**
  * drm_dp_downstream_mode() - return a mode for downstream facing port
+ * @dev: DRM device
  * @dpcd: DisplayPort configuration data
  * @port_cap: port capabilities
  *