diff options
| author | Axel Lin <axel.lin@ingics.com> | 2016-06-30 08:13:34 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2016-07-01 11:53:56 +0200 |
| commit | 410fe39c6d2116aa5584083cbcbb7b3796e09f5d (patch) | |
| tree | e47902ea8890c5c704e2d7239b94d4a680c69bec /sound | |
| parent | 20f12f2c4819a36de92ec6be382d0636d3485c6b (diff) | |
ASoC: cs35l33: Fix testing return value of devm_gpiod_get_optional
devm_gpiod_get_optional() returns NULL when the gpio is not assigned.
So the if (PTR_ERR(cs35l33->reset_gpio) == -ENOENT) test is always false.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Paul Handrigan <Paul.Handrigan@cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/codecs/cs35l33.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/sound/soc/codecs/cs35l33.c b/sound/soc/codecs/cs35l33.c index d8b5fc3fc45d..689c3598bf3d 100644 --- a/sound/soc/codecs/cs35l33.c +++ b/sound/soc/codecs/cs35l33.c @@ -1176,11 +1176,7 @@ static int cs35l33_i2c_probe(struct i2c_client *i2c_client, /* We could issue !RST or skip it based on AMP topology */ cs35l33->reset_gpio = devm_gpiod_get_optional(&i2c_client->dev, "reset-gpios", GPIOD_OUT_HIGH); - - if (PTR_ERR(cs35l33->reset_gpio) == -ENOENT) { - dev_warn(&i2c_client->dev, - "%s WARNING: No reset gpio assigned\n", __func__); - } else if (IS_ERR(cs35l33->reset_gpio)) { + if (IS_ERR(cs35l33->reset_gpio)) { dev_err(&i2c_client->dev, "%s ERROR: Can't get reset GPIO\n", __func__); return PTR_ERR(cs35l33->reset_gpio); |