mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-04 08:08:54 +00:00
drm/bridge: lt8912b: return EPROBE_DEFER if bridge is not found
Returns EPROBE_DEFER when of_drm_find_bridge() fails, this is consistent
with what all the other DRM bridge drivers are doing and this is
required since the bridge might not be there when the driver is probed
and this should not be a fatal failure.
Cc: <stable@vger.kernel.org>
Fixes: 30e2ae943c
("drm/bridge: Introduce LT8912B DSI to HDMI bridge")
Signed-off-by: Matheus Castello <matheus.castello@toradex.com>
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230322143821.109744-1-francesco@dolcini.it
This commit is contained in:
parent
ba98413bf4
commit
1a70ca89d5
1 changed files with 2 additions and 2 deletions
|
@ -676,8 +676,8 @@ static int lt8912_parse_dt(struct lt8912 *lt)
|
|||
|
||||
lt->hdmi_port = of_drm_find_bridge(port_node);
|
||||
if (!lt->hdmi_port) {
|
||||
dev_err(lt->dev, "%s: Failed to get hdmi port\n", __func__);
|
||||
ret = -ENODEV;
|
||||
ret = -EPROBE_DEFER;
|
||||
dev_err_probe(lt->dev, ret, "%s: Failed to get hdmi port\n", __func__);
|
||||
goto err_free_host_node;
|
||||
}
|
||||
|
||||
|
|
Loading…
Reference in a new issue