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path: root/drivers/usb/serial/usb-serial.c
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Diffstat (limited to 'drivers/usb/serial/usb-serial.c')
-rw-r--r--drivers/usb/serial/usb-serial.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
index 6bf22a28adb8..7639022cdf84 100644
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -99,9 +99,12 @@ static struct usb_serial *get_free_serial (struct usb_serial *serial, int num_po
continue;
*minor = i;
+ j = 0;
dbg("%s - minor base = %d", __FUNCTION__, *minor);
- for (i = *minor; (i < (*minor + num_ports)) && (i < SERIAL_TTY_MINORS); ++i)
+ for (i = *minor; (i < (*minor + num_ports)) && (i < SERIAL_TTY_MINORS); ++i) {
serial_table[i] = serial;
+ serial->port[j++]->number = i;
+ }
spin_unlock(&table_lock);
return serial;
}
@@ -826,7 +829,6 @@ int usb_serial_probe(struct usb_interface *interface,
num_ports = type->num_ports;
}
- serial->minor = minor;
serial->num_ports = num_ports;
serial->num_bulk_in = num_bulk_in;
serial->num_bulk_out = num_bulk_out;
@@ -847,7 +849,6 @@ int usb_serial_probe(struct usb_interface *interface,
port = kzalloc(sizeof(struct usb_serial_port), GFP_KERNEL);
if (!port)
goto probe_error;
- port->number = i + serial->minor;
port->serial = serial;
spin_lock_init(&port->lock);
mutex_init(&port->mutex);
@@ -980,6 +981,7 @@ int usb_serial_probe(struct usb_interface *interface,
dev_err(&interface->dev, "No more free serial devices\n");
goto probe_error;
}
+ serial->minor = minor;
/* register all of the individual ports with the driver core */
for (i = 0; i < num_ports; ++i) {
@@ -1034,9 +1036,6 @@ probe_error:
kfree(port->interrupt_out_buffer);
}
- /* return the minor range that this device had */
- return_serial (serial);
-
/* free up any memory that we allocated */
for (i = 0; i < serial->num_port_pointers; ++i)
kfree(serial->port[i]);