Re: [PATCH] PnP Updates for 2.6.2-rc2
From: Adam Belay (ambx1_at_neo.rr.com)
Date: 01/30/04
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Date: Thu, 29 Jan 2004 23:55:04 +0000 To: Andrew Morton <akpm@osdl.org>
The serial driver currently fails to unregister its pnp driver upon module
unload. This patch corrects the problem by calling pnp_unregister_driver and
implementing a proper remove function.
--- a/drivers/serial/8250_pnp.c 2004-01-28 22:35:02.000000000 +0000
+++ b/drivers/serial/8250_pnp.c 2004-01-28 22:33:40.000000000 +0000
@@ -418,7 +418,9 @@
static void serial_pnp_remove(struct pnp_dev * dev)
{
- return;
+ int line = (int)pnp_get_drvdata(dev);
+ if (line)
+ unregister_serial(line - 1);
}
static struct pnp_driver serial_pnp_driver = {
@@ -435,7 +437,7 @@
static void __exit serial8250_pnp_exit(void)
{
- /* FIXME */
+ pnp_unregister_driver(&serial_pnp_driver);
}
module_init(serial8250_pnp_init);
-
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