diff options
| author | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2024-03-29 09:15:37 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-06-12 12:12:15 +0300 |
| commit | 32f615e0a580db81a289544ce8251510efdf7b0e (patch) | |
| tree | e5773e14963640bfd2e62a9e1203bd215c0d20ec /drivers/usb/typec | |
| parent | ad864c123b7a302547eb122aa667b67404688053 (diff) | |
| download | linux-32f615e0a580db81a289544ce8251510efdf7b0e.tar.xz | |
usb: typec: ucsi: simplify partner's PD caps registration
[ Upstream commit 41e1cd1401fcd1f1ae9e47574af2d9fc44a870b3 ]
In a way similar to the previous commit, move
typec_partner_set_usb_power_delivery() to be called after reading the PD
caps. This also removes calls to
usb_power_delivery_unregister_capabilities() from the error path. Keep
all capabilities registered until they are cleared by
ucsi_unregister_partner_pdos().
Fixes: b04e1747fbcc ("usb: typec: ucsi: Register USB Power Delivery Capabilities")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20240329-qcom-ucsi-fixes-v2-5-0f5d37ed04db@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/usb/typec')
| -rw-r--r-- | drivers/usb/typec/ucsi/ucsi.c | 14 |
1 files changed, 1 insertions, 13 deletions
diff --git a/drivers/usb/typec/ucsi/ucsi.c b/drivers/usb/typec/ucsi/ucsi.c index 4aac2a719b7c..7f575b9b3deb 100644 --- a/drivers/usb/typec/ucsi/ucsi.c +++ b/drivers/usb/typec/ucsi/ucsi.c @@ -694,12 +694,6 @@ static int ucsi_register_partner_pdos(struct ucsi_connector *con) return PTR_ERR(cap); con->partner_source_caps = cap; - - ret = typec_partner_set_usb_power_delivery(con->partner, con->partner_pd); - if (ret) { - usb_power_delivery_unregister_capabilities(con->partner_source_caps); - return ret; - } } ret = ucsi_get_pdos(con, TYPEC_SINK, 1, caps.pdo); @@ -714,15 +708,9 @@ static int ucsi_register_partner_pdos(struct ucsi_connector *con) return PTR_ERR(cap); con->partner_sink_caps = cap; - - ret = typec_partner_set_usb_power_delivery(con->partner, con->partner_pd); - if (ret) { - usb_power_delivery_unregister_capabilities(con->partner_sink_caps); - return ret; - } } - return 0; + return typec_partner_set_usb_power_delivery(con->partner, con->partner_pd); } static void ucsi_unregister_partner_pdos(struct ucsi_connector *con) |