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path: root/drivers/usb/serial/generic.c
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Diffstat (limited to 'drivers/usb/serial/generic.c')
-rw-r--r--drivers/usb/serial/generic.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c
index 83443d6306d6..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;
@@ -41,7 +42,7 @@ static struct usb_device_id generic_device_ids[2]; /* Initially all zeroes. */
/* we want to look at all devices, as the vendor/product id can change
* depending on the command line argument */
-static struct usb_device_id generic_serial_ids[] = {
+static const struct usb_device_id generic_serial_ids[] = {
{.driver_info = 42},
{}
};
@@ -194,7 +195,7 @@ static int usb_serial_multi_urb_write(struct tty_struct *tty,
if (port->urbs_in_flight >
port->serial->type->max_in_flight_urbs) {
spin_unlock_irqrestore(&port->lock, flags);
- dbg("%s - write limit hit\n", __func__);
+ dbg("%s - write limit hit", __func__);
return bwrite;
}
port->tx_bytes_flight += towrite;
@@ -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) {