[PATCH 4/7] ASoC: rt5677: Report error if the ID register cannot be read

[Yauhen Kharuzhy]

To make error messages clearer, report if the ID register failed to be
read via I2C during probing.

Signed-off-by: Yauhen Kharuzhy <jekhor@xxxxxxxxx>
---
 sound/soc/codecs/rt5677.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/sound/soc/codecs/rt5677.c b/sound/soc/codecs/rt5677.c
index 6628c7ca5a8a..845385c1fb88 100644
--- a/sound/soc/codecs/rt5677.c
+++ b/sound/soc/codecs/rt5677.c
@@ -5602,7 +5602,13 @@ static int rt5677_i2c_probe(struct i2c_client *i2c)
 		return ret;
 	}
 
-	regmap_read(rt5677->regmap, RT5677_VENDOR_ID2, &val);
+	ret = regmap_read(rt5677->regmap, RT5677_VENDOR_ID2, &val);
+	if (ret) {
+		dev_err(&i2c->dev,
+			"Failed to read ID register: %d\n", ret);
+		return -ENODEV;
+	}
+
 	if (val != RT5677_DEVICE_ID) {
 		dev_err(&i2c->dev,
 			"Device with ID register %#x is not rt5677\n", val);
-- 
2.51.0