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path: root/drivers/pcmcia/i82365.c
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Diffstat (limited to 'drivers/pcmcia/i82365.c')
-rw-r--r--drivers/pcmcia/i82365.c39
1 files changed, 27 insertions, 12 deletions
diff --git a/drivers/pcmcia/i82365.c b/drivers/pcmcia/i82365.c
index 32a2ab119798..68f6b2702bc4 100644
--- a/drivers/pcmcia/i82365.c
+++ b/drivers/pcmcia/i82365.c
@@ -1263,7 +1263,7 @@ static int __init init_i82365(void)
ret = driver_register(&i82365_driver);
if (ret)
- return ret;
+ goto err_out;
i82365_device = platform_device_alloc("i82365", 0);
if (i82365_device) {
@@ -1273,10 +1273,8 @@ static int __init init_i82365(void)
} else
ret = -ENOMEM;
- if (ret) {
- driver_unregister(&i82365_driver);
- return ret;
- }
+ if (ret)
+ goto err_driver_unregister;
printk(KERN_INFO "Intel ISA PCIC probe: ");
sockets = 0;
@@ -1285,16 +1283,17 @@ static int __init init_i82365(void)
if (sockets == 0) {
printk("not found.\n");
- platform_device_unregister(i82365_device);
- release_region(i365_base, 2);
- driver_unregister(&i82365_driver);
- return -ENODEV;
+ ret = -ENODEV;
+ goto err_dev_unregister;
}
/* Set up interrupt handler(s) */
if (grab_irq != 0)
- request_irq(cs_irq, pcic_interrupt, 0, "i82365", pcic_interrupt);
-
+ ret = request_irq(cs_irq, pcic_interrupt, 0, "i82365", pcic_interrupt);
+
+ if (ret)
+ goto err_socket_release;
+
/* register sockets with the pcmcia core */
for (i = 0; i < sockets; i++) {
socket[i].socket.dev.parent = &i82365_device->dev;
@@ -1324,7 +1323,23 @@ static int __init init_i82365(void)
}
return 0;
-
+err_socket_release:
+ for (i = 0; i < sockets; i++) {
+ /* Turn off all interrupt sources! */
+ i365_set(i, I365_CSCINT, 0);
+ release_region(socket[i].ioaddr, 2);
+ }
+err_dev_unregister:
+ platform_device_unregister(i82365_device);
+ release_region(i365_base, 2);
+#ifdef CONFIG_PNP
+ if (i82365_pnpdev)
+ pnp_disable_dev(i82365_pnpdev);
+#endif
+err_driver_unregister:
+ driver_unregister(&i82365_driver);
+err_out:
+ return ret;
} /* init_i82365 */
static void __exit exit_i82365(void)