ocfs2: remove redundant NULL check in rename path

The code checks newfe_bh for NULL after it has already been dereferenced
to access b_data.  This NULL check is unnecessary for two reasons:

1. If ocfs2_inode_lock() succeeds (returns >= 0), newfe_bh is guaranteed
   to be valid.
2. We've already dereferenced newfe_bh to access b_data, so it must be
   non-NULL at this point.

Remove the redundant NULL check in the trace_ocfs2_rename_over_existing()
call to improve code clarity.

Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Long Li <[email protected]>
Reviewed-by: Su Yue <[email protected]>
Reviewed-by: Joseph Qi <[email protected]>
Cc: Mark Fasheh <[email protected]>
Cc: Joel Becker <[email protected]>
Cc: Junxiao Bi <[email protected]>
Cc: Changwei Ge <[email protected]>
Cc: Jun Piao <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>

0 files changed, 0 insertions, 0 deletions