diff options
| author | Lars-Peter Clausen <lars@metafoo.de> | 2015-07-16 22:22:51 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2015-07-16 23:36:23 +0300 |
| commit | d79cca1a994f6f4f1cf3d92909f2a73df6b84874 (patch) | |
| tree | 6d2c4e11f7370c08dd9afdc80232626822af7394 /sound/soc/codecs/max9768.c | |
| parent | 1c07a4de5baad76585f7ffb86b5b0bc34c33e8a6 (diff) | |
| download | linux-d79cca1a994f6f4f1cf3d92909f2a73df6b84874.tar.xz | |
ASoC: max9768: Use managed gpio request
Makes the code a bit shorter and simpler.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs/max9768.c')
| -rw-r--r-- | sound/soc/codecs/max9768.c | 34 |
1 files changed, 8 insertions, 26 deletions
diff --git a/sound/soc/codecs/max9768.c b/sound/soc/codecs/max9768.c index 1526aef2f2a9..d70a8205c6ad 100644 --- a/sound/soc/codecs/max9768.c +++ b/sound/soc/codecs/max9768.c @@ -183,11 +183,13 @@ static int max9768_i2c_probe(struct i2c_client *client, if (pdata) { /* Mute on powerup to avoid clicks */ - err = gpio_request_one(pdata->mute_gpio, GPIOF_INIT_HIGH, "MAX9768 Mute"); + err = devm_gpio_request_one(&client->dev, pdata->mute_gpio, + GPIOF_INIT_HIGH, "MAX9768 Mute"); max9768->mute_gpio = err ?: pdata->mute_gpio; /* Activate chip by releasing shutdown, enables I2C */ - err = gpio_request_one(pdata->shdn_gpio, GPIOF_INIT_HIGH, "MAX9768 Shutdown"); + err = devm_gpio_request_one(&client->dev, pdata->shdn_gpio, + GPIOF_INIT_HIGH, "MAX9768 Shutdown"); max9768->shdn_gpio = err ?: pdata->shdn_gpio; max9768->flags = pdata->flags; @@ -199,37 +201,17 @@ static int max9768_i2c_probe(struct i2c_client *client, i2c_set_clientdata(client, max9768); max9768->regmap = devm_regmap_init_i2c(client, &max9768_i2c_regmap_config); - if (IS_ERR(max9768->regmap)) { - err = PTR_ERR(max9768->regmap); - goto err_gpio_free; - } - - err = snd_soc_register_codec(&client->dev, &max9768_codec_driver, NULL, 0); - if (err) - goto err_gpio_free; - - return 0; + if (IS_ERR(max9768->regmap)) + return PTR_ERR(max9768->regmap); - err_gpio_free: - if (gpio_is_valid(max9768->shdn_gpio)) - gpio_free(max9768->shdn_gpio); - if (gpio_is_valid(max9768->mute_gpio)) - gpio_free(max9768->mute_gpio); - - return err; + return snd_soc_register_codec(&client->dev, &max9768_codec_driver, + NULL, 0); } static int max9768_i2c_remove(struct i2c_client *client) { - struct max9768 *max9768 = i2c_get_clientdata(client); - snd_soc_unregister_codec(&client->dev); - if (gpio_is_valid(max9768->shdn_gpio)) - gpio_free(max9768->shdn_gpio); - if (gpio_is_valid(max9768->mute_gpio)) - gpio_free(max9768->mute_gpio); - return 0; } |