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drm/hx8357d: Avoid spamming logs if probe is deferred

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The GPIO request can fail and probe may be deferred. Thus,
the error message may be printed again and again. Avoid
this by replacing DRM_DEV_ERROR() by dev_err_probe().

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210421163157.50949-7-andriy.shevchenko@linux.intel.com
This commit is contained in:
Andy Shevchenko 2021-04-21 19:31:57 +03:00 committed by Noralf Trønnes
parent d39353c7e5
commit 749da85a9a
1 changed files with 2 additions and 4 deletions
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6
drivers/gpu/drm/tiny/hx8357d.c
View file

@ -234,10 +234,8 @@ static int hx8357d_probe(struct spi_device *spi)
drm = &dbidev->drm;
dc = devm_gpiod_get(dev, "dc", GPIOD_OUT_LOW);
if (IS_ERR(dc)) {
DRM_DEV_ERROR(dev, "Failed to get gpio 'dc'\n");
return PTR_ERR(dc);
}
if (IS_ERR(dc))
return dev_err_probe(dev, PTR_ERR(dc), "Failed to get GPIO 'dc'\n");
dbidev->backlight = devm_of_find_backlight(dev);
if (IS_ERR(dbidev->backlight))