Source of tps80031.c - linux-imx - PHYTEC BitBucket (Stash)

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 * 02111-1307, USA
 */
​
#include <linux/err.h>
#include <linux/i2c.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/mfd/core.h>
#include <linux/mfd/tps80031.h>
#include <linux/module.h>
#include <linux/pm.h>
#include <linux/regmap.h>
#include <linux/slab.h>
​
static struct resource tps80031_rtc_resources[] = {
    {
        .start = TPS80031_INT_RTC_ALARM,
        .end = TPS80031_INT_RTC_ALARM,
        .flags = IORESOURCE_IRQ,
    },
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    regmap_del_irq_chip(client->irq, tps80031->irq_data);
​
fail_client_reg:
    for (i = 0; i < TPS80031_NUM_SLAVES; i++) {
        if (tps80031->clients[i]  && (tps80031->clients[i] != client))
            i2c_unregister_device(tps80031->clients[i]);
    }
    return ret;
}
​
static int tps80031_remove(struct i2c_client *client)
{
    struct tps80031 *tps80031 = i2c_get_clientdata(client);
    int i;
​
    if (tps80031_power_off_dev == tps80031) {
        tps80031_power_off_dev = NULL;
        pm_power_off = NULL;
    }
​
    mfd_remove_devices(tps80031->dev);
​
    regmap_del_irq_chip(client->irq, tps80031->irq_data);
​
    for (i = 0; i < TPS80031_NUM_SLAVES; i++) {
        if (tps80031->clients[i] != client)
            i2c_unregister_device(tps80031->clients[i]);
    }
    return 0;
}
​
static const struct i2c_device_id tps80031_id_table[] = {
    { "tps80031", TPS80031 },
    { "tps80032", TPS80032 },
    { }
};
MODULE_DEVICE_TABLE(i2c, tps80031_id_table);
​
static struct i2c_driver tps80031_driver = {
    .driver = {
        .name   = "tps80031",
        .name           = "tps80031",
        .suppress_bind_attrs    = true,
    },
    .probe      = tps80031_probe,
    .remove     = tps80031_remove,
    .id_table   = tps80031_id_table,
};
​
static int __init tps80031_init(void)
{
    return i2c_add_driver(&tps80031_driver);
}
subsys_initcall(tps80031_init);
​
static void __exit tps80031_exit(void)
{
    i2c_del_driver(&tps80031_driver);
}
module_exit(tps80031_exit);
​
MODULE_AUTHOR("Laxman Dewangan <ldewangan@nvidia.com>");
MODULE_DESCRIPTION("TPS80031 core driver");
MODULE_LICENSE("GPL v2");