Using dev_err_probe code has following advantages: - shorter code, - recorded defer probe reason for debugging, - uniform error code logging.
Signed-off-by: Andrzej Hajda a.hajda@samsung.com Reviewed-by: Neil Armstrong narmstrong@baylibre.com --- drivers/gpu/drm/bridge/lvds-codec.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/bridge/lvds-codec.c b/drivers/gpu/drm/bridge/lvds-codec.c index 24fb1befdfa2..f19d9f7a5db2 100644 --- a/drivers/gpu/drm/bridge/lvds-codec.c +++ b/drivers/gpu/drm/bridge/lvds-codec.c @@ -71,13 +71,9 @@ static int lvds_codec_probe(struct platform_device *pdev) lvds_codec->connector_type = (uintptr_t)of_device_get_match_data(dev); lvds_codec->powerdown_gpio = devm_gpiod_get_optional(dev, "powerdown", GPIOD_OUT_HIGH); - if (IS_ERR(lvds_codec->powerdown_gpio)) { - int err = PTR_ERR(lvds_codec->powerdown_gpio); - - if (err != -EPROBE_DEFER) - dev_err(dev, "powerdown GPIO failure: %d\n", err); - return err; - } + if (IS_ERR(lvds_codec->powerdown_gpio)) + return dev_err_probe(dev, PTR_ERR(lvds_codec->powerdown_gpio), + "powerdown GPIO failure\n");
/* Locate the panel DT node. */ panel_node = of_graph_get_remote_node(dev->of_node, 1, 0);