[PATCH] drm: Add name for DRM_DP_DUAL_MODE_LSPCON

[Ander Conselvan de Oliveira]

Handle DRM_DP_DUAL_MODE_LSPCON in drm_dp_get_dual_mode_type_name(),
otherwise a call to that function can theoretically trigger a WARN.

Fixes: 056996b95686 ("drm: Helper for lspcon in drm_dp_dual_mode")
Cc: Shashank Sharma <shashank.sharma at intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi at intel.com>
Cc: Dave Airlie <airlied at gmail.com>
Cc: Ville Syrjälä <ville.syrjala at linux.intel.com>
Cc: Jani Nikula <jani.nikula at intel.com>
Cc: Daniel Vetter <daniel.vetter at intel.com>
Cc: Jani Nikula <jani.nikula at linux.intel.com>
Cc: Sean Paul <seanpaul at chromium.org>
Cc: David Airlie <airlied at linux.ie>
Cc: dri-devel at lists.freedesktop.org
Cc: intel-gfx at lists.freedesktop.org
Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira at intel.com>
---
 drivers/gpu/drm/drm_dp_dual_mode_helper.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/drm_dp_dual_mode_helper.c b/drivers/gpu/drm/drm_dp_dual_mode_helper.c
index e025639..80e62f6 100644
--- a/drivers/gpu/drm/drm_dp_dual_mode_helper.c
+++ b/drivers/gpu/drm/drm_dp_dual_mode_helper.c
@@ -386,6 +386,8 @@ const char *drm_dp_get_dual_mode_type_name(enum drm_dp_dual_mode_type type)
 		return "type 2 DVI";
 	case DRM_DP_DUAL_MODE_TYPE2_HDMI:
 		return "type 2 HDMI";
+	case DRM_DP_DUAL_MODE_LSPCON:
+		return "lspcon";
 	default:
 		WARN_ON(type != DRM_DP_DUAL_MODE_UNKNOWN);
 		return "unknown";
-- 
2.9.3