diff options
| author | James Bottomley <James.Bottomley@HansenPartnership.com> | 2009-08-01 02:43:59 +0200 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2009-08-23 00:52:14 +0200 |
| commit | 21fab1d0595eacf781705ec3509012a28f298245 (patch) | |
| tree | 825d307407b1705d79dc72f5e50a1bd339f7e356 /drivers/misc | |
| parent | [SCSI] ses: add support for enclosure component hot removal (diff) | |
| download | linux-21fab1d0595eacf781705ec3509012a28f298245.tar.xz linux-21fab1d0595eacf781705ec3509012a28f298245.zip | |
[SCSI] ses: update enclosure data on hot add
Now that hot add works correctly, if a new device is added, we're still
operating on stale enclosure data, so fix that by updating the enclosure
diagnostic pages when we get notified of a device hot add
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/misc')
| -rw-r--r-- | drivers/misc/enclosure.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/misc/enclosure.c b/drivers/misc/enclosure.c index 850706a5e553..7b039306037f 100644 --- a/drivers/misc/enclosure.c +++ b/drivers/misc/enclosure.c @@ -315,6 +315,9 @@ int enclosure_add_device(struct enclosure_device *edev, int component, cdev = &edev->component[component]; + if (cdev->dev == dev) + return -EEXIST; + if (cdev->dev) enclosure_remove_links(cdev); |