diff options
Diffstat (limited to 'drivers/usb/serial/generic.c')
| -rw-r--r-- | drivers/usb/serial/generic.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c index 5288203d883f..89fac36684c5 100644 --- a/drivers/usb/serial/generic.c +++ b/drivers/usb/serial/generic.c @@ -20,6 +20,7 @@ #include <linux/usb/serial.h> #include <linux/uaccess.h> #include <linux/kfifo.h> +#include <linux/serial.h> static int debug; @@ -585,7 +586,7 @@ int usb_serial_generic_resume(struct usb_serial *serial) for (i = 0; i < serial->num_ports; i++) { port = serial->port[i]; - if (!port->port.count) + if (!test_bit(ASYNCB_INITIALIZED, &port->port.flags)) continue; if (port->read_urb) { |