i2c: i2c-arb-gpio-challenge: use deferred probe when adapter not found

If it is not there yet, it might appear later.

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
This commit is contained in:
Wolfram Sang 2013-10-10 10:19:13 +02:00
parent 9937b8d89e
commit 0cd98069ad

View File

@ -200,7 +200,7 @@ static int i2c_arbitrator_probe(struct platform_device *pdev)
arb->parent = of_find_i2c_adapter_by_node(parent_np);
if (!arb->parent) {
dev_err(dev, "Cannot find parent bus\n");
return -EINVAL;
return -EPROBE_DEFER;
}
/* Actually add the mux adapter */