From ce7498acaa88ac3db5385dad2317c03006c49837 Mon Sep 17 00:00:00 2001 From: Alexander Stein Date: Wed, 5 Apr 2023 09:52:23 +0200 Subject: [PATCH] drm/bridge: ti-sn65dsi83: use dev_err_probe if host attach failed There might be cases where the host attach is deferred, use dev_err_probe to add more detailed information to /sys/kernel/debug/devices_deferred. Signed-off-by: Alexander Stein Reviewed-by: Laurent Pinchart Signed-off-by: Robert Foss Link: https://patchwork.freedesktop.org/patch/msgid/20230405075223.579461-1-alexander.stein@ew.tq-group.com --- drivers/gpu/drm/bridge/ti-sn65dsi83.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi83.c b/drivers/gpu/drm/bridge/ti-sn65dsi83.c index 91ecfbe45bf90..988e537ab8846 100644 --- a/drivers/gpu/drm/bridge/ti-sn65dsi83.c +++ b/drivers/gpu/drm/bridge/ti-sn65dsi83.c @@ -698,8 +698,10 @@ static int sn65dsi83_probe(struct i2c_client *client) drm_bridge_add(&ctx->bridge); ret = sn65dsi83_host_attach(ctx); - if (ret) + if (ret) { + dev_err_probe(dev, ret, "failed to attach DSI host\n"); goto err_remove_bridge; + } return 0; -- 2.30.2