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path: root/drivers/usb/typec/ucsi/ucsi.c
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Diffstat (limited to 'drivers/usb/typec/ucsi/ucsi.c')
-rw-r--r--drivers/usb/typec/ucsi/ucsi.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/usb/typec/ucsi/ucsi.c b/drivers/usb/typec/ucsi/ucsi.c
index 1292241d581a..1cf8947c6d66 100644
--- a/drivers/usb/typec/ucsi/ucsi.c
+++ b/drivers/usb/typec/ucsi/ucsi.c
@@ -1269,6 +1269,9 @@ err_unregister:
con->port = NULL;
}
+ kfree(ucsi->connector);
+ ucsi->connector = NULL;
+
err_reset:
memset(&ucsi->cap, 0, sizeof(ucsi->cap));
ucsi_reset_ppm(ucsi);
@@ -1300,7 +1303,8 @@ static void ucsi_resume_work(struct work_struct *work)
int ucsi_resume(struct ucsi *ucsi)
{
- queue_work(system_long_wq, &ucsi->resume_work);
+ if (ucsi->connector)
+ queue_work(system_long_wq, &ucsi->resume_work);
return 0;
}
EXPORT_SYMBOL_GPL(ucsi_resume);
@@ -1420,6 +1424,9 @@ void ucsi_unregister(struct ucsi *ucsi)
/* Disable notifications */
ucsi->ops->async_write(ucsi, UCSI_CONTROL, &cmd, sizeof(cmd));
+ if (!ucsi->connector)
+ return;
+
for (i = 0; i < ucsi->cap.num_connectors; i++) {
cancel_work_sync(&ucsi->connector[i].work);
ucsi_unregister_partner(&ucsi->connector[i]);