ASoC: Show device id in the debug message

Show the id we read when the id mismatch is detected.
This is useful for debugging.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

sound/soc/codecs/wm8962.c

@@ -3718,7 +3718,7 @@ static __devinit int wm8962_i2c_probe(struct i2c_client *i2c,
 	}
 	if (reg != 0x6243) {
 		dev_err(&i2c->dev,
-			"Device is not a WM8962, ID %x != 0x6243\n", ret);
+			"Device is not a WM8962, ID %x != 0x6243\n", reg);
 		ret = -EINVAL;
 		goto err_regmap;
 	}

sound/soc/codecs/wm8996.c

@@ -3185,7 +3185,7 @@ static __devinit int wm8996_i2c_probe(struct i2c_client *i2c,
 		goto err_regmap;
 	}
 	if (reg != 0x8915) {
-		dev_err(&i2c->dev, "Device is not a WM8996, ID %x\n", ret);
+		dev_err(&i2c->dev, "Device is not a WM8996, ID %x\n", reg);
 		ret = -EINVAL;
 		goto err_regmap;
 	}

sound/soc/codecs/wm9090.c

@@ -639,7 +639,7 @@ static int wm9090_i2c_probe(struct i2c_client *i2c,
 	if (ret < 0)
 		goto err;
 	if (reg != 0x9093) {
-		dev_err(&i2c->dev, "Device is not a WM9090, ID=%x\n", ret);
+		dev_err(&i2c->dev, "Device is not a WM9090, ID=%x\n", reg);
 		ret = -ENODEV;
 		goto err;
 	}