ASoC: alc5623: Fix regmap endianness

Commit 0cd257bf9b9b0cbb4fa1a5c988a232506997867c, "ASoC: alc5623:
Convert to direct regmap API usage" broke probing of the codec,
because of wrong endinness of the ID and codec version read from the
device. Fix this by removing the existing flipping of the endiannes,
and extracting the codec type byte from the word from the regmap.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Mark Brown <broonie@linaro.org>

diff --git a/sound/soc/codecs/alc5623.c b/sound/soc/codecs/alc5623.c
index f500905e9373510d2bcfdb583b0569cec5994708..2acf82f4a08a8bed4db26c6c444a0eabec688412 100644 (file)
--- a/sound/soc/codecs/alc5623.c
+++ b/sound/soc/codecs/alc5623.c
@@ -1018,13 +1018,13 @@ static int alc5623_i2c_probe(struct i2c_client *client,
                dev_err(&client->dev, "failed to read vendor ID1: %d\n", ret);
                return ret;
        }
-       vid1 = ((vid1 & 0xff) << 8) | (vid1 >> 8);
 
        ret = regmap_read(alc5623->regmap, ALC5623_VENDOR_ID2, &vid2);
        if (ret < 0) {
                dev_err(&client->dev, "failed to read vendor ID2: %d\n", ret);
                return ret;
        }
+       vid2 >>= 8;
 
        if ((vid1 != 0x10ec) || (vid2 != id->driver_data)) {
                dev_err(&client->dev, "unknown or wrong codec\n");