[PATCH 5.19 693/717] usb: typec: ucsi: Dont warn on probe deferral

Greg Kroah-Hartman
2022-10-22T09:10:16Z

From: Wayne Chang <waynec@nvidia.com>

[ Upstream commit fce703a991b7e8c7e1371de95b9abaa832ecf9c3 ]

Deferred probe is an expected return value for fwnode_usb_role_switch_get().
Given that the driver deals with it properly, there's no need to output a
warning that may potentially confuse users.

--
V2 -> V3: remove the Fixes and Cc
V1 -> V2: adjust the coding style for better reading format.
drivers/usb/typec/ucsi/ucsi.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)

Signed-off-by: Wayne Chang <waynec@nvidia.com>
Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20220927134512.2651067-1-waynec@nvidia.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/usb/typec/ucsi/ucsi.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/usb/typec/ucsi/ucsi.c b/drivers/usb/typec/ucsi/ucsi.c
index 6364f0d467ea..74fb5a4c6f21 100644
--- a/drivers/usb/typec/ucsi/ucsi.c
+++ b/drivers/usb/typec/ucsi/ucsi.c
@@ -1067,11 +1067,9 @@ static int ucsi_register_port(struct ucsi *ucsi, int index)

cap->fwnode = ucsi_find_fwnode(con);
con->usb_role_sw = fwnode_usb_role_switch_get(cap->fwnode);
- if (IS_ERR(con->usb_role_sw)) {
- dev_err(ucsi->dev, "con%d: failed to get usb role switch\n",
- con->num);
- return PTR_ERR(con->usb_role_sw);
- }
+ if (IS_ERR(con->usb_role_sw))
+ return dev_err_probe(ucsi->dev, PTR_ERR(con->usb_role_sw),
+ "con%d: failed to get usb role switch\n", con->num);

/* Delay other interactions with the con until registration is complete */
mutex_lock(&con->lock);
--
2.35.1