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

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

drivers/net/usb/hso.c

+2 −0
Original line number Diff line number Diff line
@@ -3106,6 +3106,8 @@ static void hso_free_interface(struct usb_interface *interface) 
			mutex_lock(&serial->parent->mutex);

			serial->parent->usb_gone = 1;

			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);

			kref_put(&serial_table[i]->ref, hso_serial_ref_free);

			set_serial_by_index(i, NULL);