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-rw-r--r--fs/ubifs/lpt.c20
1 files changed, 2 insertions, 18 deletions
diff --git a/fs/ubifs/lpt.c b/fs/ubifs/lpt.c
index ed0c67fe7500..5f57af224b8f 100644
--- a/fs/ubifs/lpt.c
+++ b/fs/ubifs/lpt.c
@@ -1480,27 +1480,11 @@ struct ubifs_pnode *ubifs_pnode_lookup(struct ubifs_info *c, int i)
*/
struct ubifs_lprops *ubifs_lpt_lookup(struct ubifs_info *c, int lnum)
{
- int err, i, h, iip, shft;
- struct ubifs_nnode *nnode;
+ int i, iip;
struct ubifs_pnode *pnode;
- if (!c->nroot) {
- err = ubifs_read_nnode(c, NULL, 0);
- if (err)
- return ERR_PTR(err);
- }
- nnode = c->nroot;
i = lnum - c->main_first;
- shft = c->lpt_hght * UBIFS_LPT_FANOUT_SHIFT;
- for (h = 1; h < c->lpt_hght; h++) {
- iip = ((i >> shft) & (UBIFS_LPT_FANOUT - 1));
- shft -= UBIFS_LPT_FANOUT_SHIFT;
- nnode = ubifs_get_nnode(c, nnode, iip);
- if (IS_ERR(nnode))
- return ERR_CAST(nnode);
- }
- iip = ((i >> shft) & (UBIFS_LPT_FANOUT - 1));
- pnode = ubifs_get_pnode(c, nnode, iip);
+ pnode = ubifs_pnode_lookup(c, i >> UBIFS_LPT_FANOUT_SHIFT);
if (IS_ERR(pnode))
return ERR_CAST(pnode);
iip = (i & (UBIFS_LPT_FANOUT - 1));