dm: return earlier from dm_blk_ioctl if target doesn't implement .ioctl
authorMike Snitzer <snitzer@redhat.com>
Sun, 16 Nov 2014 19:21:47 +0000 (14:21 -0500)
committerMike Snitzer <snitzer@redhat.com>
Wed, 19 Nov 2014 16:24:56 +0000 (11:24 -0500)
No point checking if the device is suspended if the current target
doesn't even implement .ioctl

Signed-off-by: Mike Snitzer <snitzer@redhat.com>
drivers/md/dm.c

diff --cc drivers/md/dm.c
Simple merge