drm/rockchip: lvds: do not print scary message when probing defer

This scary message can misled the user into thinking something bad has
happened and needs to be fixed, however it could simply be part of a
normal boot process where EPROBE_DEFER is taken into account. Therefore,
let's use dev_err_probe so that this message doesn't get shown (by
default) when the return code is EPROBE_DEFER.

Fixes: 34cc0aa25456 ("drm/rockchip: Add support for Rockchip Soc LVDS")
Cc: Quentin Schulz <foss+kernel@0leil.net>
Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231120-rk-lvds-defer-msg-v2-2-9c59a5779cf9@theobroma-systems.com

diff --git a/drivers/gpu/drm/rockchip/rockchip_lvds.c b/drivers/gpu/drm/rockchip/rockchip_lvds.c
index 6ecb6b8a1dcde013ebf0052994a54396df2a0a07..77b76cff1adb9dc8701b647dbfda45eaa0829558 100644 (file)
--- a/drivers/gpu/drm/rockchip/rockchip_lvds.c
+++ b/drivers/gpu/drm/rockchip/rockchip_lvds.c
@@ -576,7 +576,7 @@ static int rockchip_lvds_bind(struct device *dev, struct device *master,
                ret = -EINVAL;
                goto err_put_port;
        } else if (ret) {
-               DRM_DEV_ERROR(dev, "failed to find panel and bridge node\n");
+               dev_err_probe(dev, ret, "failed to find panel and bridge node\n");
                goto err_put_port;
        }
        if (lvds->panel)