misc: atmel_tclib: Do not probe already used TCBs

The TCBs that have children are using the proper DT bindings and don't need
to be handled by tclib.

Acked-by: Greg Kroah-Hartman <[email protected]>
Signed-off-by: Alexandre Belloni <[email protected]>
Signed-off-by: Daniel Lezcano <[email protected]>
This commit is contained in:
Alexandre Belloni 2019-04-26 23:47:18 +02:00 • committed by Daniel Lezcano
commit 8c9374068e

View file

@ -111,6 +111,9 @@ static int __init tc_probe(struct platform_device *pdev)
struct resource *r;
unsigned int i;
if (of_get_child_count(pdev->dev.of_node))
return -EBUSY;
irq = platform_get_irq(pdev, 0);
if (irq < 0)
return -EINVAL;