Signed-off-by: Miguel Angel Alvarez <[EMAIL PROTECTED]>
---
diff -ur linux-2.6.18.4_no_patched/drivers/usb/serial/option.c
linux-2.6.18.4_patched/drivers/usb/serial/option.c
--- linux-2.6.18.4_no_patched/drivers/usb/serial/option.c
2006-12-13 10:45:16.000000000 +0100
+++ linux-2.6.18.4_patched/drivers/usb/serial/option.c 2006-12-14
17:03:02.000000000 +0100
@@ -622,6 +622,10 @@
dbg("%s", __FUNCTION__);
+ if(port->number != 0) {
+ return 0;
+ }
+
portdata = usb_get_serial_port_data(port);
if (port->tty) {
---
Just the serial port in the first interface should control DTR and RTS
lines. This way the closing of the rest of the ports does not produce a
hangup in the communication.
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