[SCSI] aacraid: SCSI dma mapping failure case handling
authorMahesh Rajashekhara <Mahesh_Rajashekhara@pmc-sierra.com>
Fri, 19 Oct 2012 13:51:07 +0000 (19:21 +0530)
committerJames Bottomley <JBottomley@Parallels.com>
Tue, 27 Nov 2012 04:59:46 +0000 (08:59 +0400)
This patch handles SCSI dma mapping failure case. Reporting error code to the
upper layer instead of BUG_ON().

Signed-off-by: Mahesh Rajashekhara <Mahesh_Rajashekhara@pmc-sierra.com>
Reviewed-by: Tomas Henzl <thenzl@redhat.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

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