isci: allow fallback to option-rom if efi variable retrieval fails
authorDan Williams <dan.j.williams@intel.com>
Tue, 26 Apr 2011 20:19:53 +0000 (13:19 -0700)
committerDan Williams <dan.j.williams@intel.com>
Sun, 3 Jul 2011 11:00:38 +0000 (04:00 -0700)
commitd37ee7e89a98a583d45fbc8bdd1943cbaf642fd0
tree52a61f9f6f51860a088c19273cfb7a8f3a22b04b
parent3d6e428c0cd8d234bab0ac93aff9ccffacc8bc7e
isci: allow fallback to option-rom if efi variable retrieval fails

If the scu efi driver is disabled but the option-rom is enabled (during an efi
boot) allow the code to fallback to scanning legacy option-rom space for the
parameters.

Reported-by: Yinghai Lu <yinghai.lu@oracle.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
drivers/scsi/isci/init.c