tree 0fed0ca6838d6adf973a02ea5b0c15a20976a254
parent 07d4bc4f64b9d135ea90cd145cabc628a089c6f6
author Kyle Tso <kyletso@google.com> 1710834189 +0800
committer Treehugger Robot <android-test-infra-autosubmit@system.gserviceaccount.com> 1712130333 +0000

UPSTREAM: usb: typec: Return size of buffer if pd_set operation succeeds

The attribute writing should return the number of bytes used from the
buffer on success.

Fixes: a7cff92f0635 ("usb: typec: USB Power Delivery helpers for ports and partners")
Cc: stable@vger.kernel.org
Signed-off-by: Kyle Tso <kyletso@google.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20240319074309.3306579-1-kyletso@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Bug: 206108037
(cherry picked from commit 53f5094fdf5deacd99b8655df692e9278506724d)
Change-Id: If5ad5cd3b82a81480a5dbe488e49482ab4836ab8
Signed-off-by: Kyle Tso <kyletso@google.com>