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 <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

1 files changed, 8 insertions, 2 deletions

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++)