linux-kernel - [PATCH v2 07/14] drm/bridge: ti-sn65dsi86: Get rid of the useless detect() function

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Date:   Mon, 29 Mar 2021 19:53:38 -0700
From:   Douglas Anderson <dianders@...omium.org>
To:     Andrzej Hajda <a.hajda@...sung.com>,
        Neil Armstrong <narmstrong@...libre.com>,
        Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
        Jonas Karlman <jonas@...boo.se>,
        Jernej Skrabec <jernej.skrabec@...l.net>,
        Sam Ravnborg <sam@...nborg.org>
Cc:     Bjorn Andersson <bjorn.andersson@...aro.org>,
        Stephen Boyd <swboyd@...omium.org>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        robdclark@...omium.org,
        Stanislav Lisovskiy <stanislav.lisovskiy@...el.com>,
        linux-arm-msm@...r.kernel.org, Steev Klimaszewski <steev@...i.org>,
        Linus W <linus.walleij@...aro.org>,
        Douglas Anderson <dianders@...omium.org>,
        Daniel Vetter <daniel@...ll.ch>,
        David Airlie <airlied@...ux.ie>,
        Robert Foss <robert.foss@...aro.org>,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: [PATCH v2 07/14] drm/bridge: ti-sn65dsi86: Get rid of the useless detect() function

If we just leave the detect() function as NULL then the upper layers
assume we're always connected. There's no reason for a stub.

Signed-off-by: Douglas Anderson <dianders@...omium.org>
---

(no changes since v1)

 drivers/gpu/drm/bridge/ti-sn65dsi86.c | 12 ------------
 1 file changed, 12 deletions(-)

diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi86.c b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
index 50a52af8e39f..a0a00dd1187c 100644
--- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c
+++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
@@ -306,20 +306,8 @@ static struct drm_connector_helper_funcs ti_sn_bridge_connector_helper_funcs = {
 	.mode_valid = ti_sn_bridge_connector_mode_valid,
 };
 
-static enum drm_connector_status
-ti_sn_bridge_connector_detect(struct drm_connector *connector, bool force)
-{
-	/**
-	 * TODO: Currently if drm_panel is present, then always
-	 * return the status as connected. Need to add support to detect
-	 * device state for hot pluggable scenarios.
-	 */
-	return connector_status_connected;
-}
-
 static const struct drm_connector_funcs ti_sn_bridge_connector_funcs = {
 	.fill_modes = drm_helper_probe_single_connector_modes,
-	.detect = ti_sn_bridge_connector_detect,
 	.destroy = drm_connector_cleanup,
 	.reset = drm_atomic_helper_connector_reset,
 	.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
-- 
2.31.0.291.g576ba9dcdaf-goog