On 14/09/2023 15:11, Jani Nikula wrote:
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 <[email protected]> Cc: Robert Foss <[email protected]> Cc: Phong LE <[email protected]> Cc: Neil Armstrong <[email protected]> Cc: Andrzej Hajda <[email protected]> Cc: Robert Foss <[email protected]> Cc: Laurent Pinchart <[email protected]> Cc: Jonas Karlman <[email protected]> Cc: Jernej Skrabec <[email protected]> Cc: <[email protected]> # v6.3+ Signed-off-by: Jani Nikula <[email protected]> --- UNTESTED --- drivers/gpu/drm/bridge/ite-it66121.c | 4 ++-- 1 file 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; }
Reviewed-by: Neil Armstrong <[email protected]>
