ASoC: max98388: fix error code in probe()

This seems like a copy and paste bug.  Return the correct variable.
It should be "ret" instead of PTR_ERR(max98388->regmap).

Fixes: 6a8e1d46f062 ("ASoC: max98388: add amplifier driver")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/r/d44c8388-b12b-4045-95de-0d4bc7b428ac@moroto.mountain
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/max98388.c b/sound/soc/codecs/max98388.c
index 1fd50e56ecae4c512ffedadfec384c6e39e23ded..cde5e85946cb88f13193ebd4a172405e5c6c4a09 100644 (file)
--- a/sound/soc/codecs/max98388.c
+++ b/sound/soc/codecs/max98388.c
@@ -960,7 +960,7 @@ static int max98388_i2c_probe(struct i2c_client *i2c)
        ret = regmap_read(max98388->regmap,
                          MAX98388_R22FF_REV_ID, &reg);
        if (ret < 0)
-               return dev_err_probe(&i2c->dev, PTR_ERR(max98388->regmap),
+               return dev_err_probe(&i2c->dev, ret,
                                     "Failed to read the revision ID\n");
 
        dev_info(&i2c->dev, "MAX98388 revisionID: 0x%02X\n", reg);