Reduce diffs with code in Perforce:

	Parenthesise return values.

5 files changed, 34 insertions, 34 deletions

diff --git a/lib/libufs/block.c b/lib/libufs/block.c
index 703165d..592e15a 100644
--- a/lib/libufs/block.c
+++ b/lib/libufs/block.c
@@ -71,9 +71,9 @@ bread(struct uufsd *disk, ufs2_daddr_t blockno, void *data, size_t size)
 		ERROR(disk, "short read or read error from block device");
 		goto fail;
 	}
-	return cnt;
+	return (cnt);
 fail:	memset(buf, 0, size);
-	return -1;
+	return (-1);
 }
 
 ssize_t
@@ -87,18 +87,18 @@ bwrite(struct uufsd *disk, ufs2_daddr_t blockno, const void *data, size_t size)
 	rv = ufs_disk_write(disk);
 	if (rv == -1) {
 		ERROR(disk, "failed to open disk for writing");
-		return -1;
+		return (-1);
 	}
 
 	cnt = pwrite(disk->d_fd, data, size, (off_t)(blockno * disk->d_bsize));
 	if (cnt == -1) {
 		ERROR(disk, "write error to block device");
-		return -1;
+		return (-1);
 	}
 	if ((size_t)cnt != size) {
 		ERROR(disk, "short write to block device");
-		return -1;
+		return (-1);
 	}
 
-	return cnt;
+	return (cnt);
 }
diff --git a/lib/libufs/cgroup.c b/lib/libufs/cgroup.c
index a1d624d..d615b18 100644
--- a/lib/libufs/cgroup.c
+++ b/lib/libufs/cgroup.c
@@ -48,7 +48,7 @@ __FBSDID("$FreeBSD$");
 int
 cgread(struct uufsd *disk)
 {
-	return cgread1(disk, disk->d_ccg++);
+	return (cgread1(disk, disk->d_ccg++));
 }
 
 int
@@ -60,14 +60,14 @@ cgread1(struct uufsd *disk, int c)
 	fs = &disk->d_fs;
 
 	if (c >= fs->fs_ncg) {
-		return 0;
+		return (0);
 	}
 	ccg = fsbtodb(fs, cgtod(fs, c)) * disk->d_bsize;
 	if (bread(disk, fsbtodb(fs, cgtod(fs, c)), disk->d_cgunion.d_buf,
 	    fs->fs_bsize) == -1) {
 		ERROR(disk, "unable to read cylinder group");
-		return -1;
+		return (-1);
 	}
 	disk->d_lcg = c;
-	return 1;
+	return (1);
 }
diff --git a/lib/libufs/inode.c b/lib/libufs/inode.c
index bce5567..86a9f0f 100644
--- a/lib/libufs/inode.c
+++ b/lib/libufs/inode.c
@@ -66,7 +66,7 @@ getino(struct uufsd *disk, void **dino, ino_t inode, int *mode)
 		inoblock = malloc(fs->fs_bsize);
 		if (inoblock == NULL) {
 			ERROR(disk, "unable to allocate inode block");
-			return -1;
+			return (-1);
 		}
 		disk->d_inoblock = inoblock;
 	}
@@ -81,15 +81,15 @@ gotit:	switch (disk->d_ufs) {
 		dp1 = &((struct ufs1_dinode *)inoblock)[inode - min];
 		*mode = dp1->di_mode & IFMT;
 		*dino = dp1;
-		return 0;
+		return (0);
 	case 2:
 		dp2 = &((struct ufs2_dinode *)inoblock)[inode - min];
 		*mode = dp2->di_mode & IFMT;
 		*dino = dp2;
-		return 0;
+		return (0);
 	default:
 		break;
 	}
 	ERROR(disk, "unknown UFS filesystem type");
-	return -1;
+	return (-1);
 }
diff --git a/lib/libufs/sblock.c b/lib/libufs/sblock.c
index 7f87f65..c9125f2 100644
--- a/lib/libufs/sblock.c
+++ b/lib/libufs/sblock.c
@@ -60,7 +60,7 @@ sbread(struct uufsd *disk)
 	for (sb = 0; (superblock = superblocks[sb]) != -1; sb++) {
 		if (bread(disk, superblock, disk->d_sb, SBLOCKSIZE) == -1) {
 			ERROR(disk, "non-existent or truncated superblock");
-			return -1;
+			return (-1);
 		}
 		if (fs->fs_magic == FS_UFS1_MAGIC)
 			disk->d_ufs = 1;
@@ -82,11 +82,11 @@ sbread(struct uufsd *disk)
 		 */
 		ERROR(disk, "no usable known superblock found");
 		errno = ENOENT;
-		return -1;
+		return (-1);
 	}
 	disk->d_bsize = fs->fs_fsize / fsbtodb(fs, 1);
 	disk->d_sblock = superblock / disk->d_bsize;
-	return 0;
+	return (0);
 }
 
 int
@@ -105,15 +105,15 @@ sbwrite(struct uufsd *disk, int all)
 
 	if (bwrite(disk, disk->d_sblock, fs, SBLOCKSIZE) == -1) {
 		ERROR(disk, "failed to write superblock");
-		return -1;
+		return (-1);
 	}
 	if (all) {
 		for (i = 0; i < fs->fs_ncg; i++)
 			if (bwrite(disk, fsbtodb(fs, cgsblock(fs, i)),
 			    fs, SBLOCKSIZE) == -1) {
 				ERROR(disk, "failed to update a superblock");
-				return -1;
+				return (-1);
 			}
 	}
-	return 0;
+	return (0);
 }
diff --git a/lib/libufs/type.c b/lib/libufs/type.c
index 3d65167..47afff3 100644
--- a/lib/libufs/type.c
+++ b/lib/libufs/type.c
@@ -65,16 +65,16 @@ ufs_disk_ctor(const char *name)
 	new = malloc(sizeof(*new));
 	if (new == NULL) {
 		ERROR(new, "unable to allocate memory for disk");
-		return NULL;
+		return (NULL);
 	}
 
 	if (ufs_disk_fillout(new, name) == -1) {
 		ERROR(new, "could not fill out disk");
 		free(new);
-		return NULL;
+		return (NULL);
 	}
 
-	return new;
+	return (new);
 }
 
 void
@@ -107,20 +107,20 @@ ufs_disk_close(struct uufsd *disk)
 		free((char *)(uintptr_t)disk->d_name);
 		disk->d_name = NULL;
 	}
-	return 0;
+	return (0);
 }
 
 int
 ufs_disk_fillout(struct uufsd *disk, const char *name)
 {
 	if (ufs_disk_fillout_blank(disk, name) == -1) {
-		return -1;
+		return (-1);
 	}
 	if (sbread(disk) == -1) {
 		ERROR(disk, "could not read superblock to fill out disk");
-		return -1;
+		return (-1);
 	}
-	return 0;
+	return (0);
 }
 
 int
@@ -147,12 +147,12 @@ again:	if (stat(name, &st) < 0) {
 			goto again;
 		}
 		ERROR(disk, "could not find special device");
-		return -1;
+		return (-1);
 	}
 	fd = open(name, O_RDONLY);
 	if (fd == -1) {
 		ERROR(disk, "could not open special device");
-		return -1;
+		return (-1);
 	}
 
 	disk->d_bsize = 1;
@@ -170,13 +170,13 @@ again:	if (stat(name, &st) < 0) {
 		name = strdup(name);
 		if (name == NULL) {
 			ERROR(disk, "could not allocate memory for disk name");
-			return -1;
+			return (-1);
 		}
 		disk->d_mine |= MINE_NAME;
 	}
 	disk->d_name = name;
 
-	return 0;
+	return (0);
 }
 
 int
@@ -185,17 +185,17 @@ ufs_disk_write(struct uufsd *disk)
 	ERROR(disk, NULL);
 
 	if (disk->d_mine & MINE_WRITE)
-		return 0;
+		return (0);
 
 	close(disk->d_fd);
 
 	disk->d_fd = open(disk->d_name, O_RDWR);
 	if (disk->d_fd < 0) {
 		ERROR(disk, "failed to open disk for writing");
-		return -1;
+		return (-1);
 	}
 
 	disk->d_mine |= MINE_WRITE;
 
-	return 0;
+	return (0);
 }