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| author | Lars-Peter Clausen <lars@metafoo.de> | 2014-02-17 13:16:55 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2014-02-18 02:08:18 +0100 |
| commit | f96a5d3f1c09ce85ac1a90d733ca3585b9f2f70a (patch) | |
| tree | 4675dffa6b16395d154e53c8a12ac003dd504d26 | |
| parent | Linus 3.14-rc1 (diff) | |
| download | linux-f96a5d3f1c09ce85ac1a90d733ca3585b9f2f70a.tar.xz linux-f96a5d3f1c09ce85ac1a90d733ca3585b9f2f70a.zip | |
ASoC: adav80x: Use devm_kzalloc()
Use devm_kzalloc() to allocate the device state struct. Saves use from having to
free it manually on the error path and in the remove callback.
Now that the adav80x_bus_probe() function is only a call to
snd_soc_unregister_codec() also inline that.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
| -rw-r--r-- | sound/soc/codecs/adav80x.c | 22 |
1 files changed, 6 insertions, 16 deletions
diff --git a/sound/soc/codecs/adav80x.c b/sound/soc/codecs/adav80x.c index f78b27a7c461..a4bd051c5430 100644 --- a/sound/soc/codecs/adav80x.c +++ b/sound/soc/codecs/adav80x.c @@ -872,27 +872,15 @@ static int adav80x_bus_probe(struct device *dev, struct regmap *regmap) if (IS_ERR(regmap)) return PTR_ERR(regmap); - adav80x = kzalloc(sizeof(*adav80x), GFP_KERNEL); + adav80x = devm_kzalloc(dev, sizeof(*adav80x), GFP_KERNEL); if (!adav80x) return -ENOMEM; - dev_set_drvdata(dev, adav80x); adav80x->regmap = regmap; - ret = snd_soc_register_codec(dev, &adav80x_codec_driver, + return snd_soc_register_codec(dev, &adav80x_codec_driver, adav80x_dais, ARRAY_SIZE(adav80x_dais)); - if (ret) - kfree(adav80x); - - return ret; -} - -static int adav80x_bus_remove(struct device *dev) -{ - snd_soc_unregister_codec(dev); - kfree(dev_get_drvdata(dev)); - return 0; } #if defined(CONFIG_SPI_MASTER) @@ -923,7 +911,8 @@ static int adav80x_spi_probe(struct spi_device *spi) static int adav80x_spi_remove(struct spi_device *spi) { - return adav80x_bus_remove(&spi->dev); + snd_soc_unregister_codec(dev); + return 0; } static struct spi_driver adav80x_spi_driver = { @@ -965,7 +954,8 @@ static int adav80x_i2c_probe(struct i2c_client *client, static int adav80x_i2c_remove(struct i2c_client *client) { - return adav80x_bus_remove(&client->dev); + snd_soc_unregister_codec(dev); + return 0; } static struct i2c_driver adav80x_i2c_driver = { |