usb: typec: Set port->pd before adding device for typec_port

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commit b33ebb2415 upstream.

When calling device_add in the registration of typec_port, it will do
the NULL check on usb_power_delivery handle in typec_port for the
visibility of the device attributes. It is always NULL because port->pd
is set in typec_port_set_usb_power_delivery which is later than the
device_add call.

Set port->pd before device_add and only link the device after that.

Fixes: a7cff92f06 ("usb: typec: USB Power Delivery helpers for ports and partners")
Cc: stable@vger.kernel.org
Signed-off-by: Kyle Tso <kyletso@google.com>
Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20230623151036.3955013-2-kyletso@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Kyle Tso 2023-06-23 23:10:34 +08:00 • committed by Greg Kroah-Hartman

parent 41c60abd3e

commit 54c6d5fa59

1 changed files with 3 additions and 1 deletions

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drivers/usb/typec/class.c

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