jfs: le*_add_cpu conversion

replace all:
little_endian_variable = cpu_to_leX(leX_to_cpu(little_endian_variable) +
                                        expression_in_cpu_byteorder);
with:
        leX_add_cpu(&little_endian_variable, expression_in_cpu_byteorder);
generated with semantic patch

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
Cc: jfs-discussion@lists.sourceforge.net

1 files changed, 5 insertions, 6 deletions

diff --git a/fs/jfs/jfs_dmap.c b/fs/jfs/jfs_dmap.c
index e1985066b1c6..2bc7d8aa5740 100644
--- a/fs/jfs/jfs_dmap.c
+++ b/fs/jfs/jfs_dmap.c
@@ -2172,7 +2172,7 @@ static void dbAllocBits(struct bmap * bmp, struct dmap * dp, s64 blkno,
         }
 
         /* update the free count for this dmap */
-        dp->nfree = cpu_to_le32(le32_to_cpu(dp->nfree) - nblocks);
+        le32_add_cpu(&dp->nfree, -nblocks);
 
         BMAP_LOCK(bmp);
 
@@ -2316,7 +2316,7 @@ static int dbFreeBits(struct bmap * bmp, struct dmap * dp, s64 blkno,
 
         /* update the free count for this dmap.
          */
-        dp->nfree = cpu_to_le32(le32_to_cpu(dp->nfree) + nblocks);
+        le32_add_cpu(&dp->nfree, nblocks);
 
         BMAP_LOCK(bmp);
 
@@ -3226,7 +3226,7 @@ static int dbAllocDmapBU(struct bmap * bmp, struct dmap * dp, s64 blkno,
         }
 
         /* update the free count for this dmap */
-        dp->nfree = cpu_to_le32(le32_to_cpu(dp->nfree) - nblocks);
+        le32_add_cpu(&dp->nfree, -nblocks);
 
         /* reconstruct summary tree */
         dbInitDmapTree(dp);
@@ -3660,9 +3660,8 @@ static int dbInitDmap(struct dmap * dp, s64 Blkno, int nblocks)
                         goto initTree;
                 }
         } else {
-                dp->nblocks =
-                    cpu_to_le32(le32_to_cpu(dp->nblocks) + nblocks);
-                dp->nfree = cpu_to_le32(le32_to_cpu(dp->nfree) + nblocks);
+                le32_add_cpu(&dp->nblocks, nblocks);
+                le32_add_cpu(&dp->nfree, nblocks);
         }
 
         /* word number containing start block number */