mirror of https://gitee.com/openkylin/linux.git
ASoC: Minor fixups to tpa6130a2 driver
- Staticise ttpa6130a2_client. - Remove unneeded cast from void. - Use explict NULL rather than 0. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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@ -32,7 +32,7 @@
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#include "tpa6130a2.h"
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#include "tpa6130a2.h"
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struct i2c_client *tpa6130a2_client;
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static struct i2c_client *tpa6130a2_client;
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/* This struct is used to save the context */
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/* This struct is used to save the context */
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struct tpa6130a2_data {
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struct tpa6130a2_data {
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@ -372,7 +372,7 @@ static int tpa6130a2_probe(struct i2c_client *client,
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i2c_set_clientdata(tpa6130a2_client, data);
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i2c_set_clientdata(tpa6130a2_client, data);
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pdata = (struct tpa6130a2_platform_data *)client->dev.platform_data;
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pdata = client->dev.platform_data;
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data->power_gpio = pdata->power_gpio;
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data->power_gpio = pdata->power_gpio;
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mutex_init(&data->mutex);
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mutex_init(&data->mutex);
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@ -410,7 +410,7 @@ static int tpa6130a2_probe(struct i2c_client *client,
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fail:
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fail:
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kfree(data);
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kfree(data);
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i2c_set_clientdata(tpa6130a2_client, NULL);
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i2c_set_clientdata(tpa6130a2_client, NULL);
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tpa6130a2_client = 0;
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tpa6130a2_client = NULL;
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return ret;
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return ret;
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}
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}
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@ -424,7 +424,7 @@ static int tpa6130a2_remove(struct i2c_client *client)
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if (data->power_gpio >= 0)
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if (data->power_gpio >= 0)
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gpio_free(data->power_gpio);
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gpio_free(data->power_gpio);
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kfree(data);
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kfree(data);
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tpa6130a2_client = 0;
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tpa6130a2_client = NULL;
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return 0;
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return 0;
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}
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}
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