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[SCSI] ses: fix problems caused by empty SES provided name 

We use the name provided by SES to name objects.  An empty name is
legal in SES but causes problems in our generic device hierarchy.  Fix
this by falling back to a number if the name is either NULL or empty.

Also fix a secondary bug spotted in that dev_set_name(dev, name) uses
a string format and so would go wrong if name contained a '%'.

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
This commit is contained in:
Yinghai Lu 2009-04-30 19:13:41 -07:00 committed by James Bottomley
parent 9a1a69a1f4
commit 5e43754fd9
1 changed files with 3 additions and 3 deletions
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6
drivers/misc/enclosure.c
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@ -119,7 +119,7 @@ enclosure_register(struct device *dev, const char *name, int components,
edev->edev.class = &enclosure_class;
edev->edev.parent = get_device(dev);
edev->cb = cb;
dev_set_name(&edev->edev, name);
dev_set_name(&edev->edev, "%s", name);
err = device_register(&edev->edev);
if (err)
goto err;
@ -255,8 +255,8 @@ enclosure_component_register(struct enclosure_device *edev,
ecomp->number = number;
cdev = &ecomp->cdev;
cdev->parent = get_device(&edev->edev);
if (name)
dev_set_name(cdev, name);
if (name && name[0])
dev_set_name(cdev, "%s", name);
else
dev_set_name(cdev, "%u", number);