diff options
| author | Jani Nikula <jani.nikula@intel.com> | 2023-09-14 16:11:59 +0300 |
|---|---|---|
| committer | Paul Cercueil <paul@crapouillou.net> | 2023-09-15 13:00:08 +0200 |
| commit | 81995ee1620318b4c7bbeb02bcc372da2c078c76 (patch) | |
| tree | c7165ca435d53fce82d4eb5b44dda10a967569c4 | |
| parent | d51f9fbd98b6d88aef4f6431bbb575378a6c7a24 (diff) | |
drm: bridge: it66121: ->get_edid callback must not return err pointers
The drm stack does not expect error valued pointers for EDID anywhere.
Fixes: e66856508746 ("drm: bridge: it66121: Set DDC preamble only once before reading EDID")
Cc: Paul Cercueil <paul@crapouillou.net>
Cc: Robert Foss <robert.foss@linaro.org>
Cc: Phong LE <ple@baylibre.com>
Cc: Neil Armstrong <neil.armstrong@linaro.org>
Cc: Andrzej Hajda <andrzej.hajda@intel.com>
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>
Cc: <stable@vger.kernel.org> # v6.3+
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20230914131159.2472513-1-jani.nikula@intel.com
| -rw-r--r-- | drivers/gpu/drm/bridge/ite-it66121.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/bridge/ite-it66121.c b/drivers/gpu/drm/bridge/ite-it66121.c index 3c9b42c9d2ee..1cf3fb1f13dc 100644 --- a/drivers/gpu/drm/bridge/ite-it66121.c +++ b/drivers/gpu/drm/bridge/ite-it66121.c @@ -884,14 +884,14 @@ static struct edid *it66121_bridge_get_edid(struct drm_bridge *bridge, mutex_lock(&ctx->lock); ret = it66121_preamble_ddc(ctx); if (ret) { - edid = ERR_PTR(ret); + edid = NULL; goto out_unlock; } ret = regmap_write(ctx->regmap, IT66121_DDC_HEADER_REG, IT66121_DDC_HEADER_EDID); if (ret) { - edid = ERR_PTR(ret); + edid = NULL; goto out_unlock; } |