diff options
Diffstat (limited to 'drivers/regulator/ltc3589.c')
| -rw-r--r-- | drivers/regulator/ltc3589.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/regulator/ltc3589.c b/drivers/regulator/ltc3589.c index 972c386b2690..47bef328fb58 100644 --- a/drivers/regulator/ltc3589.c +++ b/drivers/regulator/ltc3589.c @@ -520,12 +520,15 @@ static int ltc3589_probe(struct i2c_client *client, } } - ret = devm_request_threaded_irq(dev, client->irq, NULL, ltc3589_isr, - IRQF_TRIGGER_LOW | IRQF_ONESHOT, - client->name, ltc3589); - if (ret) { - dev_err(dev, "Failed to request IRQ: %d\n", ret); - return ret; + if (client->irq) { + ret = devm_request_threaded_irq(dev, client->irq, NULL, + ltc3589_isr, + IRQF_TRIGGER_LOW | IRQF_ONESHOT, + client->name, ltc3589); + if (ret) { + dev_err(dev, "Failed to request IRQ: %d\n", ret); + return ret; + } } return 0; |