Konrad Rzeszutek Wilk bde21f73b9 xen/blocks: Return -EXX instead of -1
Lets return sensible values instead of -1.

Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
2016-01-04 12:21:07 -05:00
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2015-11-25 09:22:03 -07:00
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