block.c: Remove useless 'buf' variable
commit5db97df274e80b03705abb418ed6f0c9b74b99ec
authorChen Gang <gang.chen.5i5j@gmail.com>
Sat, 21 Jun 2014 13:00:44 +0000 (21 21:00 +0800)
committerMichael Tokarev <mjt@tls.msk.ru>
Tue, 24 Jun 2014 16:01:24 +0000 (24 20:01 +0400)
treec14470c24052d7d656d0ead89fed4d047feb123b
parent18b1afa8741964cd6a9aa73e6c1447c49b1abd86
block.c: Remove useless 'buf' variable

'buf' is not used actually, so remove it and related snprintf() statement.

Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
block.c