dm ioctl: make __dev_status void
authorAlasdair G Kergon <agk@redhat.com>
Thu, 12 Aug 2010 03:13:52 +0000 (04:13 +0100)
committerAlasdair G Kergon <agk@redhat.com>
Thu, 12 Aug 2010 03:13:52 +0000 (04:13 +0100)
__dev_status() cannot fail so make it void and simplify callers.

Signed-off-by: Alasdair G Kergon <agk@redhat.com>

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