This is a note to let you know that I've just added the patch titled
usb: typec: tipd: Fix typec_unregister_port error paths
to the 6.0-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
usb-typec-tipd-fix-typec_unregister_port-error-paths.patch
and it can be found in the queue-6.0 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 3981bf7a4e6f3cb2f6fe157269bf580f8cabf748
Author: Sven Peter <sven@xxxxxxxxxxxxx>
Date: Mon Nov 14 18:44:48 2022 +0100
usb: typec: tipd: Fix typec_unregister_port error paths
[ Upstream commit 4c8f27ba9ede0118cac9d775204f9b0ecdb877b0 ]
typec_unregister_port is only called for some error paths after
typec_register_port was successful. Ensure it's called in all
cases.
Fixes: 92440202a880 ("usb: typec: tipd: Only update power status on IRQ")
Signed-off-by: Sven Peter <sven@xxxxxxxxxxxxx>
Reviewed-by: Heikki Krogerus <heikki.krogerus@xxxxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20221114174449.34634-3-sven@xxxxxxxxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/usb/typec/tipd/core.c b/drivers/usb/typec/tipd/core.c
index a5fbbae52525..513ac7e141a4 100644
--- a/drivers/usb/typec/tipd/core.c
+++ b/drivers/usb/typec/tipd/core.c
@@ -826,7 +826,7 @@ static int tps6598x_probe(struct i2c_client *client)
ret = tps6598x_read16(tps, TPS_REG_POWER_STATUS, &tps->pwr_status);
if (ret < 0) {
dev_err(tps->dev, "failed to read power status: %d\n", ret);
- goto err_role_put;
+ goto err_unregister_port;
}
ret = tps6598x_connect(tps, status);
if (ret)
@@ -839,8 +839,7 @@ static int tps6598x_probe(struct i2c_client *client)
dev_name(&client->dev), tps);
if (ret) {
tps6598x_disconnect(tps, 0);
- typec_unregister_port(tps->port);
- goto err_role_put;
+ goto err_unregister_port;
}
i2c_set_clientdata(client, tps);
@@ -848,6 +847,8 @@ static int tps6598x_probe(struct i2c_client *client)
return 0;
+err_unregister_port:
+ typec_unregister_port(tps->port);
err_role_put:
usb_role_switch_put(tps->role_sw);
err_fwnode_put:
