diff options
Diffstat (limited to 'drivers/i2c/i2c-core-base.c')
| -rw-r--r-- | drivers/i2c/i2c-core-base.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/i2c/i2c-core-base.c b/drivers/i2c/i2c-core-base.c index 8c7e3494ca5f..b4edf10e8fd0 100644 --- a/drivers/i2c/i2c-core-base.c +++ b/drivers/i2c/i2c-core-base.c @@ -487,7 +487,11 @@ static int i2c_device_probe(struct device *dev) if (irq == -EINVAL || irq == -ENODATA) irq = of_irq_get(dev->of_node, 0); } else if (ACPI_COMPANION(dev)) { - irq = i2c_acpi_get_irq(client); + bool wake_capable; + + irq = i2c_acpi_get_irq(client, &wake_capable); + if (irq > 0 && wake_capable) + client->flags |= I2C_CLIENT_WAKE; } if (irq == -EPROBE_DEFER) { status = irq; |