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drm/bridge: lt8912b: use drm_bridge_edid_read()

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BugLink: https://bugs.launchpad.net/bugs/2060531

[ Upstream commit 60d1fe1a7f302cc1151b155ac2d134db59bb1420 ]

Prefer using the struct drm_edid based functions.

cc: Adrien Grassein <adrien.grassein@gmail.com>
Cc: Andrzej Hajda <andrzej.hajda@intel.com>
Cc: Neil Armstrong <neil.armstrong@linaro.org>
Cc: Robert Foss <rfoss@kernel.org>
Cc: Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
Cc: Jonas Karlman <jonas@kwiboo.se>
Cc: Jernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/32c9b52fe6fa7cbad6bfd0ff00041876977e02ea.1706038510.git.jani.nikula@intel.com
Stable-dep-of: 171b711b26cc ("drm/bridge: lt8912b: do not return negative values from .get_modes()")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
This commit is contained in:
Jani Nikula
2024-01-23 21:37:10 +02:00
committed by Roxana Nicolescu
parent 72180645a1
commit fb78ff12f9
1 changed files with 6 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/gpu/drm/bridge/lontium-lt8912b.c
+6 -6
View File
@@ -440,16 +440,16 @@ lt8912_connector_mode_valid(struct drm_connector *connector,
static int lt8912_connector_get_modes(struct drm_connector *connector)
{
struct edid *edid;
const struct drm_edid *drm_edid;
int ret = -1;
int num = 0;
struct lt8912 *lt = connector_to_lt8912(connector);
u32 bus_format = MEDIA_BUS_FMT_RGB888_1X24;
edid = drm_bridge_get_edid(lt->hdmi_port, connector);
if (edid) {
drm_connector_update_edid_property(connector, edid);
num = drm_add_edid_modes(connector, edid);
drm_edid = drm_bridge_edid_read(lt->hdmi_port, connector);
if (drm_edid) {
drm_edid_connector_update(connector, drm_edid);
num = drm_edid_connector_add_modes(connector);
} else {
return ret;
}
@@ -459,7 +459,7 @@ static int lt8912_connector_get_modes(struct drm_connector *connector)
if (ret)
num = ret;
kfree(edid);
drm_edid_free(drm_edid);
return num;
}