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[ARM] ARM SCSI: Don't try to dma_map_sg too many scatterlist entries
authorRussell King <rmk@dyn-67.arm.linux.org.uk>
Sun, 4 Mar 2007 20:21:38 +0000 (20:21 +0000)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Sun, 4 Mar 2007 20:33:31 +0000 (20:33 +0000)
An off-by-one bug meant we were always trying to map one too many
scatterlist entries.  This was mostly harmless prior to the checks
going in to consistent_sync(), but now causes the kernel to BUG.

Also, powertec.c was missing an assignment to info->ec.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

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