mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-26 19:00:25 +00:00
drm/bridge: lvds-codec: Use dev_err_probe for error handling
dev_err_probe function simplifies error handling. So use the same in probe function wherever possible. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20201020093655.3584-1-biju.das.jz@bp.renesas.com
This commit is contained in:
parent
281edb9ff1
commit
4178bd5a3c
1 changed files with 3 additions and 8 deletions
|
@ -80,7 +80,6 @@ static int lvds_codec_probe(struct platform_device *pdev)
|
|||
struct device_node *panel_node;
|
||||
struct drm_panel *panel;
|
||||
struct lvds_codec *lvds_codec;
|
||||
int ret;
|
||||
|
||||
lvds_codec = devm_kzalloc(dev, sizeof(*lvds_codec), GFP_KERNEL);
|
||||
if (!lvds_codec)
|
||||
|
@ -90,13 +89,9 @@ static int lvds_codec_probe(struct platform_device *pdev)
|
|||
lvds_codec->connector_type = (uintptr_t)of_device_get_match_data(dev);
|
||||
|
||||
lvds_codec->vcc = devm_regulator_get(lvds_codec->dev, "power");
|
||||
if (IS_ERR(lvds_codec->vcc)) {
|
||||
ret = PTR_ERR(lvds_codec->vcc);
|
||||
if (ret != -EPROBE_DEFER)
|
||||
dev_err(lvds_codec->dev,
|
||||
"Unable to get \"vcc\" supply: %d\n", ret);
|
||||
return ret;
|
||||
}
|
||||
if (IS_ERR(lvds_codec->vcc))
|
||||
return dev_err_probe(dev, PTR_ERR(lvds_codec->vcc),
|
||||
"Unable to get \"vcc\" supply\n");
|
||||
|
||||
lvds_codec->powerdown_gpio = devm_gpiod_get_optional(dev, "powerdown",
|
||||
GPIOD_OUT_HIGH);
|
||||
|
|
Loading…
Reference in a new issue