Messages in this thread Patch in this message | | | From | Emil Kronborg Andersen <> | Subject | [PATCH] serial: amba-pl011: set fwnode from parent device | Date | Fri, 13 Oct 2023 17:47:42 +0200 |
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After commit 3fb16866b51d ("driver core: fw_devlink: Make cycle detection more robust"), consumer devices without their fwnode set printed errors like the one below:
[ 0.261887] uart-pl011 3f201000.serial: Failed to create device link (0x180) with soc:firmware:gpio
To fix this, set the fwnode so fw_devlink can find and handle it properly.
Fixes: 3fb16866b51d ("driver core: fw_devlink: Make cycle detection more robust") Signed-off-by: Emil Kronborg Andersen <emkan@prevas.dk> --- drivers/tty/serial/amba-pl011.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/tty/serial/amba-pl011.c b/drivers/tty/serial/amba-pl011.c index 3dc9b0fcab1c..29cef84b71c0 100644 --- a/drivers/tty/serial/amba-pl011.c +++ b/drivers/tty/serial/amba-pl011.c @@ -2798,6 +2798,8 @@ static int pl011_probe(struct amba_device *dev, const struct amba_id *id) int portnr, ret; u32 val; + device_set_node(&dev->dev, dev_fwnode(dev->dev.parent)); + portnr = pl011_find_free_port(); if (portnr < 0) return portnr; -- 2.41.0
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