| Message ID | 20210421163157.50949-7-andriy.shevchenko@linux.intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [v1,1/7] drm/st7735r: Avoid spamming logs if probe is deferred | expand |
diff --git a/drivers/gpu/drm/tiny/hx8357d.c b/drivers/gpu/drm/tiny/hx8357d.c index c6525cd02bc2..17b2a3cb4918 100644 --- a/drivers/gpu/drm/tiny/hx8357d.c +++ b/drivers/gpu/drm/tiny/hx8357d.c @@ -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))
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> --- drivers/gpu/drm/tiny/hx8357d.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)