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authorMark Haverkamp <markh@osdl.org>2006-08-03 08:03:07 -0700
committerJames Bottomley <jejb@mulgrave.il.steeleye.com>2006-08-19 13:33:45 -0700
commit90ee346651524eb275405d410f5d3bb6765a2d93 (patch)
treeff78b321da9aafb44dfbe593f0c7dbe7f88f053e /drivers/scsi/aacraid/linit.c
parent8c23cd7457151fc8ace79ec700a8aeaa9fc5b3d9 (diff)
downloadop-kernel-dev-90ee346651524eb275405d410f5d3bb6765a2d93.zip
op-kernel-dev-90ee346651524eb275405d410f5d3bb6765a2d93.tar.gz
[SCSI] aacraid: Check for unlikely errors
Received from Mark Salyzyn The enclosed patch cleans up some code fragments, adds some paranoia (unproven causes of potential driver failures). Signed-off-by: Mark Haverkamp <markh@osdl.org> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/aacraid/linit.c')
-rw-r--r--drivers/scsi/aacraid/linit.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
index e42a479..9d8b550 100644
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -1013,6 +1013,10 @@ static void __devexit aac_remove_one(struct pci_dev *pdev)
list_del(&aac->entry);
scsi_host_put(shost);
pci_disable_device(pdev);
+ if (list_empty(&aac_devices)) {
+ unregister_chrdev(aac_cfg_major, "aac");
+ aac_cfg_major = -1;
+ }
}
static struct pci_driver aac_pci_driver = {
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