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ceph, rbd: delete unnecessary checks before two function calls

Browse source 
The functions ceph_put_snap_context() and iput() test whether their
argument is NULL and then return immediately. Thus the test around the
call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <[email protected]>
[[email protected]: squashed rbd.c hunk, changelog]
Signed-off-by: Ilya Dryomov <[email protected]>
This commit is contained in:
SF Markus Elfring 2014-11-02 15:20:59 +01:00 • committed by Ilya Dryomov
commit e96a650a81
4 changed files with 7 additions and 14 deletions
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3
drivers/block/rbd.c
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@ -3405,8 +3405,7 @@ err_rq:
if (result)
rbd_warn(rbd_dev, "%s %llx at %llx result %d",
obj_op_name(op_type), length, offset, result);
if (snapc)
ceph_put_snap_context(snapc);
ceph_put_snap_context(snapc);
blk_end_request_all(rq, result);
}