Remove bogus disconnect test introduced by 95bef012e ("USB: more serial
drivers writing after disconnect") which prevented queued data from
being freed on disconnect.
The possible IO it was supposed to prevent is long gone.
Cc: stable <stable@xxxxxxxxxxxxxxx>
Signed-off-by: Johan Hovold <jhovold@xxxxxxxxx>
---
drivers/usb/serial/garmin_gps.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/drivers/usb/serial/garmin_gps.c b/drivers/usb/serial/garmin_gps.c
index 1a07b12..81caf56 100644
--- a/drivers/usb/serial/garmin_gps.c
+++ b/drivers/usb/serial/garmin_gps.c
@@ -956,10 +956,7 @@ static void garmin_close(struct usb_serial_port *port)
if (!serial)
return;
- mutex_lock(&port->serial->disc_mutex);
-
- if (!port->serial->disconnected)
- garmin_clear(garmin_data_p);
+ garmin_clear(garmin_data_p);
/* shutdown our urbs */
usb_kill_urb(port->read_urb);
@@ -968,8 +965,6 @@ static void garmin_close(struct usb_serial_port *port)
/* keep reset state so we know that we must start a new session */
if (garmin_data_p->state != STATE_RESET)
garmin_data_p->state = STATE_DISCONNECTED;
-
- mutex_unlock(&port->serial->disc_mutex);
}
--
1.8.1.1
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