summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorChen Haonan <chen.haonan2@zte.com.cn>2023-12-25 22:26:15 +0800
committerNeil Armstrong <neil.armstrong@linaro.org>2024-01-12 10:34:55 +0100
commit9f78b3ae051d9eeeed9658cf54b3f0ea6920097b (patch)
tree15b536bfb2374da4c6c13ed68f6e8efd52cbae32
parentea4f9975625af861c2795c557b8fab2b492ff749 (diff)
drm/panel: Simplify with dev_err_probe()
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@zte.com.cn> Reviewed-by: Jessica Zhang <quic_jesszhan@quicinc.com> Link: https://lore.kernel.org/r/3ac20d355b0b3ad3cedb87c8f4efa819a055624b.1702967834.git.chen.haonan2@zte.com.cn Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/3ac20d355b0b3ad3cedb87c8f4efa819a055624b.1702967834.git.chen.haonan2@zte.com.cn
-rw-r--r--drivers/gpu/drm/panel/panel-boe-himax8279d.c18
1 files changed, 6 insertions, 12 deletions
diff --git a/drivers/gpu/drm/panel/panel-boe-himax8279d.c b/drivers/gpu/drm/panel/panel-boe-himax8279d.c
index 11b64acbe8a9..e225840b0d67 100644
--- a/drivers/gpu/drm/panel/panel-boe-himax8279d.c
+++ b/drivers/gpu/drm/panel/panel-boe-himax8279d.c
@@ -854,26 +854,20 @@ static int panel_add(struct panel_info *pinfo)
pinfo->pp18_gpio = devm_gpiod_get(dev, "pp18", GPIOD_OUT_HIGH);
if (IS_ERR(pinfo->pp18_gpio)) {
- ret = PTR_ERR(pinfo->pp18_gpio);
- if (ret != -EPROBE_DEFER)
- dev_err(dev, "failed to get pp18 gpio: %d\n", ret);
- return ret;
+ return dev_err_probe(dev, PTR_ERR(pinfo->pp18_gpio),
+ "failed to get pp18 gpio\n");
}
pinfo->pp33_gpio = devm_gpiod_get(dev, "pp33", GPIOD_OUT_HIGH);
if (IS_ERR(pinfo->pp33_gpio)) {
- ret = PTR_ERR(pinfo->pp33_gpio);
- if (ret != -EPROBE_DEFER)
- dev_err(dev, "failed to get pp33 gpio: %d\n", ret);
- return ret;
+ return dev_err_probe(dev, PTR_ERR(pinfo->pp33_gpio),
+ "failed to get pp33 gpio\n");
}
pinfo->enable_gpio = devm_gpiod_get(dev, "enable", GPIOD_OUT_HIGH);
if (IS_ERR(pinfo->enable_gpio)) {
- ret = PTR_ERR(pinfo->enable_gpio);
- if (ret != -EPROBE_DEFER)
- dev_err(dev, "failed to get enable gpio: %d\n", ret);
- return ret;
+ return dev_err_probe(dev, PTR_ERR(pinfo->enable_gpio),
+ "failed to get enable gpio\n");
}
drm_panel_init(&pinfo->base, dev, &panel_funcs,