summaryrefslogtreecommitdiff
path: root/drivers/tty/serial/8250/8250_pnp.c
diff options
context:
space:
mode:
authorSean Young <sean@mess.org>2012-09-07 18:06:23 (GMT)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-09-26 20:25:41 (GMT)
commit835d844d1a28efba81d5aca7385e24c29d3a6db2 (patch)
tree646b3c447cd5cba0b976c951ebe0b4f58e50e2e9 /drivers/tty/serial/8250/8250_pnp.c
parent4dac2116547b4aab7ac327edb344bb68ed1e8839 (diff)
downloadlinux-fsl-qoriq-835d844d1a28efba81d5aca7385e24c29d3a6db2.tar.xz
8250_pnp: do pnp probe before legacy probe
We first probe the legacy serial ports and then check pnp. If there is a non-standard configuration then this might not work, also this change is needed so we can blacklist Winbond CIR based on PNP ID. For this to work the 8250_pnp driver must be merged into the 8250 module. Signed-off-by: Sean Young <sean@mess.org> Acked-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/8250/8250_pnp.c')
-rw-r--r--drivers/tty/serial/8250/8250_pnp.c11
1 files changed, 3 insertions, 8 deletions
diff --git a/drivers/tty/serial/8250/8250_pnp.c b/drivers/tty/serial/8250/8250_pnp.c
index fde5aa6..28bf830 100644
--- a/drivers/tty/serial/8250/8250_pnp.c
+++ b/drivers/tty/serial/8250/8250_pnp.c
@@ -1,5 +1,5 @@
/*
- * Probe module for 8250/16550-type ISAPNP serial ports.
+ * Probe for 8250/16550-type ISAPNP serial ports.
*
* Based on drivers/char/serial.c, by Linus Torvalds, Theodore Ts'o.
*
@@ -507,18 +507,13 @@ static struct pnp_driver serial_pnp_driver = {
.id_table = pnp_dev_table,
};
-static int __init serial8250_pnp_init(void)
+int serial8250_pnp_init(void)
{
return pnp_register_driver(&serial_pnp_driver);
}
-static void __exit serial8250_pnp_exit(void)
+void serial8250_pnp_exit(void)
{
pnp_unregister_driver(&serial_pnp_driver);
}
-module_init(serial8250_pnp_init);
-module_exit(serial8250_pnp_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("Generic 8250/16x50 PnP serial driver");