tree 623218f3c760153a5a5103f961cf1726af18ff9e
parent c5afd81e5d7ebacc9dd23954e169ac79a34fe399
author Christof Schmitt <christof.schmitt@de.ibm.com> 1253780603 +0200
committer James Bottomley <James.Bottomley@suse.de> 1254494999 -0500

[SCSI] zfcp: Fix oops during shutdown of offline device

With the change that the zfcp_adapter struct is only allocated when
the device is set online, the shutdown handler has to check for a
non-existing zfcp_adapter struct. On the other hand, this check is not
necessary in the offline callback, since an online device has the
zfcp_adapter allocated and we go through the offline callback before
removing the ccw device.

Reviewed-by: Felix Beck <felix.beck@de.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>