Commit cc491970 authored by Olivier Sobrie's avatar Olivier Sobrie Committed by David S. Miller

hso: add missing cancel_work_sync in disconnect()

For hso serial devices, two cancel_work_sync were missing in the
disconnect method.
Signed-off-by: default avatarOlivier Sobrie <olivier@sobrie.be>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 301d3b7e
...@@ -3106,6 +3106,8 @@ static void hso_free_interface(struct usb_interface *interface) ...@@ -3106,6 +3106,8 @@ static void hso_free_interface(struct usb_interface *interface)
mutex_lock(&serial->parent->mutex); mutex_lock(&serial->parent->mutex);
serial->parent->usb_gone = 1; serial->parent->usb_gone = 1;
mutex_unlock(&serial->parent->mutex); mutex_unlock(&serial->parent->mutex);
cancel_work_sync(&serial_table[i]->async_put_intf);
cancel_work_sync(&serial_table[i]->async_get_intf);
hso_serial_tty_unregister(serial); hso_serial_tty_unregister(serial);
kref_put(&serial_table[i]->ref, hso_serial_ref_free); kref_put(&serial_table[i]->ref, hso_serial_ref_free);
set_serial_by_index(i, NULL); set_serial_by_index(i, NULL);
......
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