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authorSteven Whitehouse <swhiteho@redhat.com>2006-10-02 08:45:08 -0400
committerSteven Whitehouse <swhiteho@redhat.com>2006-10-02 08:45:08 -0400
commit59458f40e25915a355d8b1d701425fe9f4f9ea23 (patch)
treef1c9a2934df686e36d75f759ab7313b6f0e0e5f9 /drivers/serial/ip22zilog.c
parent825f9075d74028d11d7f5932f04e1b5db3022b51 (diff)
parentd834c16516d1ebec4766fc58c059bf01311e6045 (diff)
Merge branch 'master' into gfs2
Diffstat (limited to 'drivers/serial/ip22zilog.c')
-rw-r--r--drivers/serial/ip22zilog.c16
1 files changed, 15 insertions, 1 deletions
diff --git a/drivers/serial/ip22zilog.c b/drivers/serial/ip22zilog.c
index 5ff269fb604..dbf13c03a1b 100644
--- a/drivers/serial/ip22zilog.c
+++ b/drivers/serial/ip22zilog.c
@@ -1229,13 +1229,27 @@ static int __init ip22zilog_init(void)
static void __exit ip22zilog_exit(void)
{
int i;
+ struct uart_ip22zilog_port *up;
for (i = 0; i < NUM_CHANNELS; i++) {
- struct uart_ip22zilog_port *up = &ip22zilog_port_table[i];
+ up = &ip22zilog_port_table[i];
uart_remove_one_port(&ip22zilog_reg, &up->port);
}
+ /* Free IO mem */
+ up = &ip22zilog_port_table[0];
+ for (i = 0; i < NUM_IP22ZILOG; i++) {
+ if (up[(i * 2) + 0].port.mapbase) {
+ iounmap((void*)up[(i * 2) + 0].port.mapbase);
+ up[(i * 2) + 0].port.mapbase = 0;
+ }
+ if (up[(i * 2) + 1].port.mapbase) {
+ iounmap((void*)up[(i * 2) + 1].port.mapbase);
+ up[(i * 2) + 1].port.mapbase = 0;
+ }
+ }
+
uart_unregister_driver(&ip22zilog_reg);
}