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/ili9225.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/tiny/ili9225.c b/drivers/gpu/drm/tiny/ili9225.c index 8e98962db5a2..db89cced67df 100644 --- a/drivers/gpu/drm/tiny/ili9225.c +++ b/drivers/gpu/drm/tiny/ili9225.c @@ -379,16 +379,12 @@ static int ili9225_probe(struct spi_device *spi) drm = &dbidev->drm;
dbi->reset = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH); - if (IS_ERR(dbi->reset)) { - DRM_DEV_ERROR(dev, "Failed to get gpio 'reset'\n"); - return PTR_ERR(dbi->reset); - } + if (IS_ERR(dbi->reset)) + return dev_err_probe(dev, PTR_ERR(dbi->reset), "Failed to get GPIO 'reset'\n");
rs = devm_gpiod_get(dev, "rs", GPIOD_OUT_LOW); - if (IS_ERR(rs)) { - DRM_DEV_ERROR(dev, "Failed to get gpio 'rs'\n"); - return PTR_ERR(rs); - } + if (IS_ERR(rs)) + return dev_err_probe(dev, PTR_ERR(rs), "Failed to get GPIO 'rs'\n");
device_property_read_u32(dev, "rotation", &rotation);