diff options
Diffstat (limited to 'drivers/mfd/aat2870-core.c')
| -rw-r--r-- | drivers/mfd/aat2870-core.c | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/drivers/mfd/aat2870-core.c b/drivers/mfd/aat2870-core.c index a17cf759739d..34d66ba9646a 100644 --- a/drivers/mfd/aat2870-core.c +++ b/drivers/mfd/aat2870-core.c @@ -320,9 +320,7 @@ static const struct file_operations aat2870_reg_fops = { static void aat2870_init_debugfs(struct aat2870_data *aat2870) { - aat2870->dentry_root = debugfs_create_dir("aat2870", NULL); - - debugfs_create_file("regs", 0644, aat2870->dentry_root, aat2870, + debugfs_create_file("regs", 0644, aat2870->client->debugfs, aat2870, &aat2870_reg_fops); } @@ -332,8 +330,7 @@ static inline void aat2870_init_debugfs(struct aat2870_data *aat2870) } #endif /* CONFIG_DEBUG_FS */ -static int aat2870_i2c_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int aat2870_i2c_probe(struct i2c_client *client) { struct aat2870_platform_data *pdata = dev_get_platdata(&client->dev); struct aat2870_data *aat2870; @@ -346,8 +343,6 @@ static int aat2870_i2c_probe(struct i2c_client *client, return -ENOMEM; aat2870->dev = &client->dev; - dev_set_drvdata(aat2870->dev, aat2870); - aat2870->client = client; i2c_set_clientdata(client, aat2870); @@ -409,7 +404,6 @@ out_disable: return ret; } -#ifdef CONFIG_PM_SLEEP static int aat2870_i2c_suspend(struct device *dev) { struct i2c_client *client = to_i2c_client(dev); @@ -438,20 +432,19 @@ static int aat2870_i2c_resume(struct device *dev) return 0; } -#endif /* CONFIG_PM_SLEEP */ -static SIMPLE_DEV_PM_OPS(aat2870_pm_ops, aat2870_i2c_suspend, - aat2870_i2c_resume); +static DEFINE_SIMPLE_DEV_PM_OPS(aat2870_pm_ops, aat2870_i2c_suspend, + aat2870_i2c_resume); static const struct i2c_device_id aat2870_i2c_id_table[] = { - { "aat2870", 0 }, + { "aat2870" }, { } }; static struct i2c_driver aat2870_i2c_driver = { .driver = { .name = "aat2870", - .pm = &aat2870_pm_ops, + .pm = pm_sleep_ptr(&aat2870_pm_ops), .suppress_bind_attrs = true, }, .probe = aat2870_i2c_probe, |