@@ -3624,7 +3624,7 @@ static __devinit int wm8962_i2c_probe(struct i2c_client *i2c,
return ret;
}
- wm8962->regmap = regmap_init_i2c(i2c, &wm8962_regmap);
+ wm8962->regmap = devm_regmap_init_i2c(i2c, &wm8962_regmap);
if (IS_ERR(wm8962->regmap)) {
ret = PTR_ERR(wm8962->regmap);
dev_err(&i2c->dev, "Failed to allocate regmap: %d\n", ret);
@@ -3641,20 +3641,20 @@ static __devinit int wm8962_i2c_probe(struct i2c_client *i2c,
ret = regmap_read(wm8962->regmap, WM8962_SOFTWARE_RESET, ®);
if (ret < 0) {
dev_err(&i2c->dev, "Failed to read ID register\n");
- goto err_regmap;
+ goto err_enable;
}
if (reg != 0x6243) {
dev_err(&i2c->dev,
"Device is not a WM8962, ID %x != 0x6243\n", reg);
ret = -EINVAL;
- goto err_regmap;
+ goto err_enable;
}
ret = regmap_read(wm8962->regmap, WM8962_RIGHT_INPUT_VOLUME, ®);
if (ret < 0) {
dev_err(&i2c->dev, "Failed to read device revision: %d\n",
ret);
- goto err_regmap;
+ goto err_enable;
}
dev_info(&i2c->dev, "customer id %x revision %c\n",
@@ -3667,7 +3667,7 @@ static __devinit int wm8962_i2c_probe(struct i2c_client *i2c,
ret = wm8962_reset(wm8962);
if (ret < 0) {
dev_err(&i2c->dev, "Failed to issue reset\n");
- goto err_regmap;
+ goto err_enable;
}
if (pdata && pdata->in4_dc_measure) {
@@ -3686,15 +3686,13 @@ static __devinit int wm8962_i2c_probe(struct i2c_client *i2c,
ret = snd_soc_register_codec(&i2c->dev,
&soc_codec_dev_wm8962, &wm8962_dai, 1);
if (ret < 0)
- goto err_regmap;
+ goto err_enable;
/* The drivers should power up as needed */
regulator_bulk_disable(ARRAY_SIZE(wm8962->supplies), wm8962->supplies);
return 0;
-err_regmap:
- regmap_exit(wm8962->regmap);
err_enable:
regulator_bulk_disable(ARRAY_SIZE(wm8962->supplies), wm8962->supplies);
err:
@@ -3703,10 +3701,7 @@ err:
static __devexit int wm8962_i2c_remove(struct i2c_client *client)
{
- struct wm8962_priv *wm8962 = dev_get_drvdata(&client->dev);
-
snd_soc_unregister_codec(&client->dev);
- regmap_exit(wm8962->regmap);
return 0;
}
devm_regmap_init_i2c() is device managed and makes error handling and code cleanup simpler. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> --- sound/soc/codecs/wm8962.c | 17 ++++++----------- 1 files changed, 6 insertions(+), 11 deletions(-)