Squashfs: remove redundant length initialisation in squashfs_readdir

Signed-off-by: Phillip Lougher <phillip@squashfs.org.uk>

diff --git a/fs/squashfs/dir.c b/fs/squashfs/dir.c
index 4a812bfcdd5ea5b688a4289320605375e4ee766c..7142a6fd28d392dddbf8b135d3acf15c3f4e628b 100644 (file)
--- a/fs/squashfs/dir.c
+++ b/fs/squashfs/dir.c
@@ -105,7 +105,7 @@ static int squashfs_readdir(struct file *file, void *dirent, filldir_t filldir)
        struct inode *inode = file->f_dentry->d_inode;
        struct squashfs_sb_info *msblk = inode->i_sb->s_fs_info;
        u64 block = squashfs_i(inode)->start + msblk->directory_table;
-       int offset = squashfs_i(inode)->offset, length = 0, dir_count, size,
+       int offset = squashfs_i(inode)->offset, length, dir_count, size,
                                type, err;
        unsigned int inode_number;
        struct squashfs_dir_header dirh;