| Message ID | 20240415-anx7625-defer-log-no-dsi-host-v3-2-619a28148e5c@collabora.com (mailing list archive) |
|---|---|
| State | Accepted |
| Headers | show |
| Series | drm: Switch from dev_err to dev_err_probe for missing DSI host error path | expand |
diff --git a/drivers/gpu/drm/bridge/chipone-icn6211.c b/drivers/gpu/drm/bridge/chipone-icn6211.c index 82d23e4df09e..ff3284b6b1a3 100644 --- a/drivers/gpu/drm/bridge/chipone-icn6211.c +++ b/drivers/gpu/drm/bridge/chipone-icn6211.c @@ -563,10 +563,8 @@ static int chipone_dsi_host_attach(struct chipone *icn) host = of_find_mipi_dsi_host_by_node(host_node); of_node_put(host_node); - if (!host) { - dev_err(dev, "failed to find dsi host\n"); - return -EPROBE_DEFER; - } + if (!host) + return dev_err_probe(dev, -EPROBE_DEFER, "failed to find dsi host\n"); dsi = mipi_dsi_device_register_full(host, &info); if (IS_ERR(dsi)) {
Given that failing to find a DSI host causes the driver to defer probe, make use of dev_err_probe() to log the reason. This makes the defer probe reason available and avoids alerting userspace about something that is not necessarily an error. Fixes: 8dde6f7452a1 ("drm: bridge: icn6211: Add I2C configuration support") Suggested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> --- drivers/gpu/drm/bridge/chipone-icn6211.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)