cleanup readability syntax prior to ongoing b_resid work commits.

MFC after:	1 day

1 files changed, 5 insertions, 4 deletions

diff --git a/sys/ufs/ufs/ufs_readwrite.c b/sys/ufs/ufs/ufs_readwrite.c
index e226c96..b098785 100644
--- a/sys/ufs/ufs/ufs_readwrite.c
+++ b/sys/ufs/ufs/ufs_readwrite.c
@@ -239,12 +239,12 @@ READ(ap)
 		if (bytesinfile < xfersize)
 			xfersize = bytesinfile;
 
-		if (lblktosize(fs, nextlbn) >= ip->i_size)
+		if (lblktosize(fs, nextlbn) >= ip->i_size) {
 			/*
 			 * Don't do readahead if this is the end of the file.
 			 */
 			error = bread(vp, lbn, size, NOCRED, &bp);
-		else if ((vp->v_mount->mnt_flag & MNT_NOCLUSTERR) == 0)
+		} else if ((vp->v_mount->mnt_flag & MNT_NOCLUSTERR) == 0) {
 			/* 
 			 * Otherwise if we are allowed to cluster,
 			 * grab as much as we can.
@@ -254,7 +254,7 @@ READ(ap)
 			 */
 			error = cluster_read(vp, ip->i_size, lbn,
 				size, NOCRED, uio->uio_resid, seqcount, &bp);
-		else if (seqcount > 1) {
+		} else if (seqcount > 1) {
 			/*
 			 * If we are NOT allowed to cluster, then
 			 * if we appear to be acting sequentially,
@@ -266,13 +266,14 @@ READ(ap)
 			int nextsize = BLKSIZE(fs, ip, nextlbn);
 			error = breadn(vp, lbn,
 			    size, &nextlbn, &nextsize, 1, NOCRED, &bp);
-		} else
+		} else {
 			/*
 			 * Failing all of the above, just read what the 
 			 * user asked for. Interestingly, the same as
 			 * the first option above.
 			 */
 			error = bread(vp, lbn, size, NOCRED, &bp);
+		}
 		if (error) {
 			brelse(bp);
 			bp = NULL;