[PATCH v1] ubifs: Convert to use ERR_CAST()

[Shen Lichuan]

As opposed to open-code, using the ERR_CAST macro clearly indicates that
this is a pointer to an error value and a type conversion was performed.

Signed-off-by: Shen Lichuan <shenlichuan at vivo.com>
---
 fs/ubifs/lpt_commit.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/ubifs/lpt_commit.c b/fs/ubifs/lpt_commit.c
index 07351fdce722..aa8837e6247c 100644
--- a/fs/ubifs/lpt_commit.c
+++ b/fs/ubifs/lpt_commit.c
@@ -577,7 +577,7 @@ static struct ubifs_pnode *next_pnode_to_dirty(struct ubifs_info *c,
 	/* Go right */
 	nnode = ubifs_get_nnode(c, nnode, iip);
 	if (IS_ERR(nnode))
-		return (void *)nnode;
+		return ERR_CAST(nnode);
 
 	/* Go down to level 1 */
 	while (nnode->level > 1) {
@@ -594,7 +594,7 @@ static struct ubifs_pnode *next_pnode_to_dirty(struct ubifs_info *c,
 		}
 		nnode = ubifs_get_nnode(c, nnode, iip);
 		if (IS_ERR(nnode))
-			return (void *)nnode;
+			return ERR_CAST(nnode);
 	}
 
 	for (iip = 0; iip < UBIFS_LPT_FANOUT; iip++)
-- 
2.17.1