From: Igor Popik <igor.popik@gmail.com>
Date: Thu, 6 Oct 2005 18:32:58 +0000 (+0200)
Subject: [PCMCIA] i82365: release all resources if no devices are found
X-Git-Tag: v2.6.15-rc1~50^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a2932b35a0efd01b20a3f598d19db052d64935f5;p=platform%2Fkernel%2Flinux-stable.git

[PCMCIA] i82365: release all resources if no devices are found

The i82365 driver does not release all the resources when the device is not
found. This can cause an oops when reading /proc/ioports after module
unload.

Signed-off-by: Igor Popik <igor.popik@gmail.com>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
---

diff --git a/drivers/pcmcia/i82365.c b/drivers/pcmcia/i82365.c
index 7ce455d..4ddd762 100644
--- a/drivers/pcmcia/i82365.c
+++ b/drivers/pcmcia/i82365.c
@@ -1366,6 +1366,7 @@ 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;
     }