Michal Privoznik c4bdfafcbb getOldStyleBlockDevice: Adjust formatting
Instead of initializing return value to zero (success) and overwriting
it on every failure just before the control jumps onto 'out' label,
let's initialize to an error value and set to zero only when we are
sure about the success. Just follow the pattern we have in the rest of
the code.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2015-06-15 14:13:39 +02:00
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