diff options
Diffstat (limited to 'drivers/mfd/tps65086.c')
| -rw-r--r-- | drivers/mfd/tps65086.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/drivers/mfd/tps65086.c b/drivers/mfd/tps65086.c index 341466ef20cc..3bd5728844a0 100644 --- a/drivers/mfd/tps65086.c +++ b/drivers/mfd/tps65086.c @@ -24,6 +24,7 @@ static const struct mfd_cell tps65086_cells[] = { { .name = "tps65086-regulator", }, { .name = "tps65086-gpio", }, + { .name = "tps65086-reset", }, }; static const struct regmap_range tps65086_yes_ranges[] = { @@ -100,29 +101,30 @@ static int tps65086_probe(struct i2c_client *client, (char)((version & TPS65086_DEVICEID_OTP_MASK) >> 4) + 'A', (version & TPS65086_DEVICEID_REV_MASK) >> 6); - ret = regmap_add_irq_chip(tps->regmap, tps->irq, IRQF_ONESHOT, 0, - &tps65086_irq_chip, &tps->irq_data); - if (ret) { - dev_err(tps->dev, "Failed to register IRQ chip\n"); - return ret; + if (tps->irq > 0) { + ret = regmap_add_irq_chip(tps->regmap, tps->irq, IRQF_ONESHOT, 0, + &tps65086_irq_chip, &tps->irq_data); + if (ret) { + dev_err(tps->dev, "Failed to register IRQ chip\n"); + return ret; + } } ret = mfd_add_devices(tps->dev, PLATFORM_DEVID_AUTO, tps65086_cells, ARRAY_SIZE(tps65086_cells), NULL, 0, regmap_irq_get_domain(tps->irq_data)); - if (ret) { + if (ret && tps->irq > 0) regmap_del_irq_chip(tps->irq, tps->irq_data); - return ret; - } - return 0; + return ret; } static int tps65086_remove(struct i2c_client *client) { struct tps65086 *tps = i2c_get_clientdata(client); - regmap_del_irq_chip(tps->irq, tps->irq_data); + if (tps->irq > 0) + regmap_del_irq_chip(tps->irq, tps->irq_data); return 0; } |