diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mfd/palmas.c | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/drivers/mfd/palmas.c b/drivers/mfd/palmas.c index 6aab016f4c3..ae9147873b4 100644 --- a/drivers/mfd/palmas.c +++ b/drivers/mfd/palmas.c @@ -422,7 +422,7 @@ static int palmas_i2c_probe(struct i2c_client *i2c, dev_err(palmas->dev, "can't attach client %d\n", i); ret = -ENOMEM; - goto err; + goto err_i2c; } palmas->i2c_clients[i]->dev.of_node = of_node_get(node); } @@ -433,7 +433,7 @@ static int palmas_i2c_probe(struct i2c_client *i2c, dev_err(palmas->dev, "Failed to allocate regmap %d, err: %d\n", i, ret); - goto err; + goto err_i2c; } } @@ -452,7 +452,7 @@ static int palmas_i2c_probe(struct i2c_client *i2c, reg); if (ret < 0) { dev_err(palmas->dev, "POLARITY_CTRL updat failed: %d\n", ret); - goto err; + goto err_i2c; } /* Change IRQ into clear on read mode for efficiency */ @@ -466,7 +466,7 @@ static int palmas_i2c_probe(struct i2c_client *i2c, IRQF_ONESHOT | pdata->irq_flags, 0, &palmas_irq_chip, &palmas->irq_data); if (ret < 0) - goto err; + goto err_i2c; no_irq: slave = PALMAS_BASE_TO_SLAVE(PALMAS_PU_PD_OD_BASE); @@ -552,7 +552,6 @@ no_irq: } else if (pdata->pm_off && !pm_power_off) { palmas_dev = palmas; pm_power_off = palmas_power_off; - return ret; } } @@ -560,16 +559,26 @@ no_irq: err_irq: regmap_del_irq_chip(palmas->irq, palmas->irq_data); -err: +err_i2c: + for (i = 1; i < PALMAS_NUM_CLIENTS; i++) { + if (palmas->i2c_clients[i]) + i2c_unregister_device(palmas->i2c_clients[i]); + } return ret; } static int palmas_i2c_remove(struct i2c_client *i2c) { struct palmas *palmas = i2c_get_clientdata(i2c); + int i; regmap_del_irq_chip(palmas->irq, palmas->irq_data); + for (i = 1; i < PALMAS_NUM_CLIENTS; i++) { + if (palmas->i2c_clients[i]) + i2c_unregister_device(palmas->i2c_clients[i]); + } + if (palmas == palmas_dev) { pm_power_off = NULL; palmas_dev = NULL; |