diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2021-04-21 19:31:51 +0300 |
|---|---|---|
| committer | Noralf Trønnes <noralf@tronnes.org> | 2021-04-27 14:13:46 +0300 |
| commit | a3204e2e16cc683f6152c8a14316c5282fb620e5 (patch) | |
| tree | adfec63574f4fd2358019b6cab3d5a9919fd464d | |
| parent | 6dd7efc437611db16d432e0030f72d0c7e890127 (diff) | |
| download | linux-a3204e2e16cc683f6152c8a14316c5282fb620e5.tar.xz | |
drm/st7735r: Avoid spamming logs if probe is deferred
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/20210421163157.50949-1-andriy.shevchenko@linux.intel.com
| -rw-r--r-- | drivers/gpu/drm/tiny/st7735r.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/gpu/drm/tiny/st7735r.c b/drivers/gpu/drm/tiny/st7735r.c index df8872d62cdd..e8b7815d8cae 100644 --- a/drivers/gpu/drm/tiny/st7735r.c +++ b/drivers/gpu/drm/tiny/st7735r.c @@ -207,16 +207,12 @@ static int st7735r_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"); 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)) |