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path: root/drivers/regulator/ltc3589.c
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Diffstat (limited to 'drivers/regulator/ltc3589.c')
-rw-r--r--drivers/regulator/ltc3589.c15
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;