@@ -123,8 +116,9 @@ static void return_serial(struct usb_ser
mutex_lock(table_lock);
for (i = 0; i serial-num_ports; ++i)
- serial_table[serial-minor + i] = NULL;
+ idr_remove(serial_minors, serial-port[i]-minor);
mutex_unlock(table_lock);
+
On Sat, Jun 08, 2013 at 12:03:47PM +0200, Johan Hovold wrote:
On Fri, Jun 07, 2013 at 11:04:28AM -0700, Greg KH wrote:
From: Greg Kroah-Hartman gre...@linuxfoundation.org
Changes v2 - v3:
- fixed up comments about usb_serial_get_by_minor()
- fixed error case in
On Fri, Jun 07, 2013 at 11:04:28AM -0700, Greg KH wrote:
From: Greg Kroah-Hartman gre...@linuxfoundation.org
Changes v2 - v3:
- fixed up comments about usb_serial_get_by_minor()
- fixed error case in usb_serial_get_by_minor()
- folded get_free_port() into get_free_serial()
- renamed
From: Greg Kroah-Hartman gre...@linuxfoundation.org
This moves the allocation of minor device numbers from a static array to
be dynamic, using the idr interface. This means that you could
potentially get gaps in a minor number range for a single USB serial
device with multiple ports, but all
