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USB: further fix for usb-serial 

this is a fix for the outstanding usb-serial issues.

Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Oliver Neukum 2007-03-05 15:23:51 +01:00 committed by Greg Kroah-Hartman
parent c744f99eb6
commit a1f721c812
1 changed files with 4 additions and 5 deletions
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9
drivers/usb/serial/usb-serial.c
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@ -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;
}
@ -847,7 +850,6 @@ 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);
@ -1035,9 +1037,6 @@ int usb_serial_probe(struct usb_interface *interface,
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]);