On 1/3/2024 6:17 AM, chenguanxi11234@xxxxxxx wrote:
From: Chen Haonan <chen.haonan2@xxxxxxxxxx>
dev_err_probe() can check if the error code is -EPROBE_DEFER
and can return the error code, replacing dev_err() with it
simplifies the code.
Signed-off-by: Chen Haonan <chen.haonan2@xxxxxxxxxx>
Reviewed-by: Jessica Zhang <quic_jesszhan@xxxxxxxxxxx>
---
drivers/gpu/drm/panel/panel-samsung-s6d16d0.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/panel/panel-samsung-s6d16d0.c b/drivers/gpu/drm/panel/panel-samsung-s6d16d0.c
index 79f611963c61..f4103e762b53 100644
--- a/drivers/gpu/drm/panel/panel-samsung-s6d16d0.c
+++ b/drivers/gpu/drm/panel/panel-samsung-s6d16d0.c
@@ -194,10 +194,8 @@ static int s6d16d0_probe(struct mipi_dsi_device *dsi)
s6->reset_gpio = devm_gpiod_get_optional(dev, "reset",
GPIOD_OUT_HIGH);
if (IS_ERR(s6->reset_gpio)) {
- ret = PTR_ERR(s6->reset_gpio);
- if (ret != -EPROBE_DEFER)
- dev_err(dev, "failed to request GPIO (%d)\n", ret);
- return ret;
+ return dev_err_probe(dev, PTR_ERR(s6->reset_gpio),
+ "failed to request GPIO\n");
}
drm_panel_init(&s6->panel, dev, &s6d16d0_drm_funcs,
--
2.25.1
