From: Dave Peterson <dsp@llnl.gov>
To: alan@lxorguk.ukuu.org.uk, akpm@osdl.org
Cc: linux-kernel@vger.kernel.org, bluesmoke-devel@lists.sourceforge.net
Subject: [PATCH 6/15] EDAC: i82860 cleanup
Date: Thu, 2 Mar 2006 17:47:59 -0800 [thread overview]
Message-ID: <200603021747.59252.dsp@llnl.gov> (raw)
- Fix i82860_init() so it cleans up properly on failure.
- Fix i82860_exit() so it cleans up properly.
- Fix typo in comment (i.e. www.redhat.com.com).
Signed-Off-By: David S. Peterson <dsp@llnl.gov> <dave_peterson@pobox.com>
---
Index: linux-2.6.16-rc5-edac/drivers/edac/i82860_edac.c
===================================================================
--- linux-2.6.16-rc5-edac.orig/drivers/edac/i82860_edac.c 2006-02-27 16:58:41.000000000 -0800
+++ linux-2.6.16-rc5-edac/drivers/edac/i82860_edac.c 2006-02-27 17:04:14.000000000 -0800
@@ -62,8 +62,6 @@ static const struct i82860_dev_info i828
static struct pci_dev *mci_pdev = NULL; /* init dev: in case that AGP code
has already registered driver */
-static int i82860_registered = 1;
-
static void i82860_get_error_info (struct mem_ctl_info *mci,
struct i82860_error_info *info)
{
@@ -265,24 +263,33 @@ static int __init i82860_init(void)
debugf3("%s()\n", __func__);
if ((pci_rc = pci_register_driver(&i82860_driver)) < 0)
- return pci_rc;
+ goto fail0;
if (!mci_pdev) {
- i82860_registered = 0;
mci_pdev = pci_get_device(PCI_VENDOR_ID_INTEL,
PCI_DEVICE_ID_INTEL_82860_0, NULL);
if (mci_pdev == NULL) {
debugf0("860 pci_get_device fail\n");
- return -ENODEV;
+ pci_rc = -ENODEV;
+ goto fail1;
}
pci_rc = i82860_init_one(mci_pdev, i82860_pci_tbl);
if (pci_rc < 0) {
debugf0("860 init fail\n");
- pci_dev_put(mci_pdev);
- return -ENODEV;
+ pci_rc = -ENODEV;
+ goto fail1;
}
}
return 0;
+
+fail1:
+ pci_unregister_driver(&i82860_driver);
+
+fail0:
+ if (mci_pdev != NULL)
+ pci_dev_put(mci_pdev);
+
+ return pci_rc;
}
static void __exit i82860_exit(void)
@@ -290,10 +297,9 @@ static void __exit i82860_exit(void)
debugf3("%s()\n", __func__);
pci_unregister_driver(&i82860_driver);
- if (!i82860_registered) {
- i82860_remove_one(mci_pdev);
+
+ if (mci_pdev != NULL)
pci_dev_put(mci_pdev);
- }
}
module_init(i82860_init);
@@ -301,5 +307,5 @@ module_exit(i82860_exit);
MODULE_LICENSE("GPL");
MODULE_AUTHOR
- ("Red Hat Inc. (http://www.redhat.com.com) Ben Woodard <woodard@redhat.com>");
+ ("Red Hat Inc. (http://www.redhat.com) Ben Woodard <woodard@redhat.com>");
MODULE_DESCRIPTION("ECC support for Intel 82860 memory hub controllers");
reply other threads:[~2006-03-03 1:49 UTC|newest]
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