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authorStephen M. Cameron <scameron@beardog.cca.cpqcorp.net>2008-07-04 12:59:40 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2008-07-04 13:40:06 -0400
commit77b96bd7e5ee0b44aed1b77fef5949bc19e8301f (patch)
treefde7111a9cc7ebbaba74df7214e2a4ec024d011f /drivers
parentf93f18cd94626108021c4e681f48d2d99bca5b90 (diff)
cciss: fix regression that no device nodes are created if no logical drives are configured.
Fix regression in cciss driver that if no logical drives are configured, no device nodes at all get created. Signed-off-by: Stephen M. Cameron <scameron@beardog.cca.cpqcorp.net> Acked-by: Mike Miller <mike.miller@hp.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/block/cciss.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 5f1e1cc6165a..f5521051a8dc 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -3546,6 +3546,10 @@ static int __devinit cciss_init_one(struct pci_dev *pdev,
3546 for (j = 0; j <= hba[i]->highest_lun; j++) 3546 for (j = 0; j <= hba[i]->highest_lun; j++)
3547 add_disk(hba[i]->gendisk[j]); 3547 add_disk(hba[i]->gendisk[j]);
3548 3548
3549 /* we must register the controller even if no disks exist */
3550 if (hba[i]->highest_lun == -1)
3551 add_disk(hba[i]->gendisk[0]);
3552
3549 return 1; 3553 return 1;
3550 3554
3551 clean4: 3555 clean4: