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>
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@ -99,9 +99,12 @@ static struct usb_serial *get_free_serial (struct usb_serial *serial, int num_po
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continue;
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*minor = i;
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j = 0;
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dbg("%s - minor base = %d", __FUNCTION__, *minor);
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for (i = *minor; (i < (*minor + num_ports)) && (i < SERIAL_TTY_MINORS); ++i)
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for (i = *minor; (i < (*minor + num_ports)) && (i < SERIAL_TTY_MINORS); ++i) {
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serial_table[i] = serial;
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serial->port[j++]->number = i;
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}
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spin_unlock(&table_lock);
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return serial;
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}
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@ -847,7 +850,6 @@ int usb_serial_probe(struct usb_interface *interface,
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port = kzalloc(sizeof(struct usb_serial_port), GFP_KERNEL);
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if (!port)
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goto probe_error;
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port->number = i + serial->minor;
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port->serial = serial;
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spin_lock_init(&port->lock);
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mutex_init(&port->mutex);
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@ -1035,9 +1037,6 @@ probe_error:
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kfree(port->interrupt_out_buffer);
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}
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/* return the minor range that this device had */
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return_serial (serial);
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/* free up any memory that we allocated */
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for (i = 0; i < serial->num_port_pointers; ++i)
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kfree(serial->port[i]);
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