drm: mxsfb: Use dev_err_probe() helper

Use the dev_err_probe() helper, instead of open-coding the same
operation. This also adds a nice hint in
/sys/kernel/debug/devices_deferred.

Reviewed-by: Marek Vasut <marex@denx.de>
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20220202081755.145716-2-alexander.stein@ew.tq-group.com

diff --git a/drivers/gpu/drm/mxsfb/mxsfb_drv.c b/drivers/gpu/drm/mxsfb/mxsfb_drv.c
index a7b49ba6b8e2ff6d0cb869f147ab92e79445c584..9d71c55a31c07a92426e2c39c6d8b2f2bfe7ab55 100644 (file)
--- a/drivers/gpu/drm/mxsfb/mxsfb_drv.c
+++ b/drivers/gpu/drm/mxsfb/mxsfb_drv.c
@@ -259,8 +259,7 @@ static int mxsfb_load(struct drm_device *drm,
 
        ret = mxsfb_attach_bridge(mxsfb);
        if (ret) {
-               if (ret != -EPROBE_DEFER)
-                       dev_err(drm->dev, "Cannot connect bridge: %d\n", ret);
+               dev_err_probe(drm->dev, ret, "Cannot connect bridge\n");
                goto err_vblank;
        }