From: Pierre-Louis Bossart Date: Wed, 1 Feb 2017 18:27:04 +0000 (-0600) Subject: ASoC: rt5645: fix error handling for gpio detection X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=cec55827dde1e87f6b91e34f205744d70a7225bc;p=openwrt%2Fstaging%2Fblogic.git ASoC: rt5645: fix error handling for gpio detection Optional gpio handling should not cause an error status and prevent probing if it's missing. Remove error return for -ENOENT case and move error message to dev_info Signed-off-by: Pierre-Louis Bossart Signed-off-by: Mark Brown --- diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c index 37fb2b6c34a5..e09fa19f44c0 100644 --- a/sound/soc/codecs/rt5645.c +++ b/sound/soc/codecs/rt5645.c @@ -3658,8 +3658,14 @@ static int rt5645_i2c_probe(struct i2c_client *i2c, GPIOD_IN); if (IS_ERR(rt5645->gpiod_hp_det)) { - dev_err(&i2c->dev, "failed to initialize gpiod\n"); - return PTR_ERR(rt5645->gpiod_hp_det); + dev_info(&i2c->dev, "failed to initialize gpiod\n"); + ret = PTR_ERR(rt5645->gpiod_hp_det); + /* + * Continue if optional gpiod is missing, bail for all other + * errors, including -EPROBE_DEFER + */ + if (ret != -ENOENT) + return ret; } for (i = 0; i < ARRAY_SIZE(rt5645->supplies); i++)