Messages in this thread Patch in this message | | | From | Daniel Lezcano <> | Subject | [PATCH 15/15] misc: atmel_tclib: Do not probe already used TCBs | Date | Thu, 9 May 2019 13:10:48 +0200 |
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From: Alexandre Belloni <alexandre.belloni@bootlin.com>
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 <gregkh@linuxfoundation.org> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> --- drivers/misc/atmel_tclib.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/drivers/misc/atmel_tclib.c b/drivers/misc/atmel_tclib.c index 194f774ab3a1..2c6850ef0e9c 100644 --- a/drivers/misc/atmel_tclib.c +++ b/drivers/misc/atmel_tclib.c @@ -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; -- 2.17.1
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