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path: root/drivers/gpu/drm/panel/panel-novatek-nt39016.c
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Diffstat (limited to 'drivers/gpu/drm/panel/panel-novatek-nt39016.c')
-rw-r--r--drivers/gpu/drm/panel/panel-novatek-nt39016.c20
1 files changed, 7 insertions, 13 deletions
diff --git a/drivers/gpu/drm/panel/panel-novatek-nt39016.c b/drivers/gpu/drm/panel/panel-novatek-nt39016.c
index f8151fe3ac9a..d036853db865 100644
--- a/drivers/gpu/drm/panel/panel-novatek-nt39016.c
+++ b/drivers/gpu/drm/panel/panel-novatek-nt39016.c
@@ -258,16 +258,13 @@ static int nt39016_probe(struct spi_device *spi)
return -EINVAL;
panel->supply = devm_regulator_get(dev, "power");
- if (IS_ERR(panel->supply)) {
- dev_err(dev, "Failed to get power supply\n");
- return PTR_ERR(panel->supply);
- }
+ if (IS_ERR(panel->supply))
+ return dev_err_probe(dev, PTR_ERR(panel->supply),
+ "Failed to get power supply\n");
panel->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH);
- if (IS_ERR(panel->reset_gpio)) {
- dev_err(dev, "Failed to get reset GPIO\n");
- return PTR_ERR(panel->reset_gpio);
- }
+ if (IS_ERR(panel->reset_gpio))
+ return dev_err_probe(dev, PTR_ERR(panel->reset_gpio), "Failed to get reset GPIO\n");
spi->bits_per_word = 8;
spi->mode = SPI_MODE_3 | SPI_3WIRE;
@@ -287,11 +284,8 @@ static int nt39016_probe(struct spi_device *spi)
DRM_MODE_CONNECTOR_DPI);
err = drm_panel_of_backlight(&panel->drm_panel);
- if (err) {
- if (err != -EPROBE_DEFER)
- dev_err(dev, "Failed to get backlight handle\n");
- return err;
- }
+ if (err)
+ return dev_err_probe(dev, err, "Failed to get backlight handle\n");
drm_panel_add(&panel->drm_panel);