Squashfs: remove redundant length initialisation in squashfs_lookup
Signed-off-by: Phillip Lougher <phillip@squashfs.org.uk>
diff --git a/fs/squashfs/namei.c b/fs/squashfs/namei.c
index 66c70fc..abcc58f 100644
--- a/fs/squashfs/namei.c
+++ b/fs/squashfs/namei.c
@@ -144,7 +144,7 @@
struct squashfs_dir_entry *dire;
u64 block = squashfs_i(dir)->start + msblk->directory_table;
int offset = squashfs_i(dir)->offset;
- int err, length = 0, dir_count, size;
+ int err, length, dir_count, size;
TRACE("Entered squashfs_lookup [%llx:%x]\n", block, offset);