# \[PATCH\] usb: typec: tipd: Don't block probing of consumer of "connector" nodes

- From: Martin Kepplinger \<hidden\>
- Date: 2021-07-13 07:40:29 
- List: linux-usb
- Page: https://ratatoskr.run/linux-usb/2021/07/1442584
- Thread: https://ratatoskr.run/linux-usb/2021/07/1442584/t.md

```text
Similar as with tcpm this patch lets fw_devlink know not to wait on the
fwnode to be populated as a struct device.

Without this patch, USB functionality can be broken on some previously
supported boards.

Fixes: 28ec344bb891 ("usb: typec: tcpm: Don't block probing of consumers of "connector" nodes")
Signed-off-by: Martin Kepplinger <redacted>
---
hi,

at least the boards based on imx8mq-librem5.dtsi suffer from this, possibly
more.

thanks,
                           martin


 drivers/usb/typec/tipd/core.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/usb/typec/tipd/core.c b/drivers/usb/typec/tipd/core.c
index 938219bc1b4b..b31aaf57eb3b 100644
--- a/drivers/usb/typec/tipd/core.c
+++ b/drivers/usb/typec/tipd/core.c
@@ -629,6 +629,8 @@ static int tps6598x_probe(struct i2c_client *client)
 	if (!fwnode)
 		return -ENODEV;
 
+	fw_devlink_purge_absent_suppliers(fwnode);
+
 	tps->role_sw = fwnode_usb_role_switch_get(fwnode);
 	if (IS_ERR(tps->role_sw)) {
 		ret = PTR_ERR(tps->role_sw);
-- 
2.30.2

```