[SCSI] libsas: check for 'gone' expanders in smp_execute_task()
authorDan Williams <dan.j.williams@intel.com>
Wed, 21 Dec 2011 23:19:56 +0000 (15:19 -0800)
committerJames Bottomley <JBottomley@Parallels.com>
Wed, 29 Feb 2012 18:55:12 +0000 (12:55 -0600)
No sense in issuing or retrying commands to an expander that has been
removed.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

No differences found