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| author | Axel Lin <axel.lin@ingics.com> | 2015-06-12 17:19:15 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2015-06-12 11:52:29 +0100 |
| commit | 25c8888ad65f812c847ae58398a5f8f1b20b0a95 (patch) | |
| tree | 3f32f4710b51dc43fae8747b8573f85f60123a1f /sound/soc/codecs/rt5645.c | |
| parent | 48edaa4b4fb6e75b890942394f0d0c2571d5c90d (diff) | |
| download | linux-25c8888ad65f812c847ae58398a5f8f1b20b0a95.tar.bz2 | |
ASoC: rt5645: Use devm_gpiod_get_optional for hp-detect
Since hp-detect is optional, use devm_gpiod_get_optional instead.
In additional, it should return error if devm_gpiod_get_optional fails.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs/rt5645.c')
| -rw-r--r-- | sound/soc/codecs/rt5645.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c index 18842642a34e..43440436fd7b 100644 --- a/sound/soc/codecs/rt5645.c +++ b/sound/soc/codecs/rt5645.c @@ -3268,11 +3268,12 @@ static int rt5645_i2c_probe(struct i2c_client *i2c, else rt5645_parse_dt(rt5645, &i2c->dev); - rt5645->gpiod_hp_det = devm_gpiod_get(&i2c->dev, "hp-detect", GPIOD_IN); + rt5645->gpiod_hp_det = devm_gpiod_get_optional(&i2c->dev, "hp-detect", + GPIOD_IN); if (IS_ERR(rt5645->gpiod_hp_det)) { - rt5645->gpiod_hp_det = NULL; dev_err(&i2c->dev, "failed to initialize gpiod\n"); + return PTR_ERR(rt5645->gpiod_hp_det); } rt5645->regmap = devm_regmap_init_i2c(i2c, &rt5645_regmap); |