nilfs2: delete unnecessary condition in nilfs_dat_translate

This is a trivial patch to delete unnecessary condition in nilfs_dat_translate.

nilfs_dat_translate() will asign translated address to *blocknrp if blocknrp
is not NULL.  However the condition is unneeded, because all callers of
nilfs_dat_translate() pass blocknrp properly.

Signed-off-by: Jiro SEKIBA <jir@unicus.jp>
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>

diff --git a/fs/nilfs2/dat.c b/fs/nilfs2/dat.c
index 187dd07ba86c659b465daa6b988cf2b80cc9ce02..9d1e5de91afb3965436b289d2a405b48c745eea1 100644 (file)
--- a/fs/nilfs2/dat.c
+++ b/fs/nilfs2/dat.c
@@ -388,8 +388,7 @@ int nilfs_dat_translate(struct inode *dat, __u64 vblocknr, sector_t *blocknrp)
                ret = -ENOENT;
                goto out;
        }
-       if (blocknrp != NULL)
-               *blocknrp = blocknr;
+       *blocknrp = blocknr;
 
  out:
        kunmap_atomic(kaddr, KM_USER0);