From: Alex Shi <alex.shi@xxxxxxxxxxxxxxxxx> Subject: fs/ntfs: remove unused variable attr_len This variable isn't used anymore, remove it to skip W=1 warning: fs/ntfs/inode.c:2350:6: warning: variable `attr_len' set but not used [-Wunused-but-set-variable] Link: https://lkml.kernel.org/r/4194376f-898b-b602-81c3-210567712092@xxxxxxxxxxxxxxxxx Signed-off-by: Alex Shi <alex.shi@xxxxxxxxxxxxxxxxx> Acked-by: Anton Altaparmakov <anton@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- fs/ntfs/inode.c | 2 -- 1 file changed, 2 deletions(-) --- a/fs/ntfs/inode.c~fs-ntfs-remove-unused-varible-attr_len +++ a/fs/ntfs/inode.c @@ -2347,7 +2347,6 @@ int ntfs_truncate(struct inode *vi) ATTR_RECORD *a; const char *te = " Leaving file length out of sync with i_size."; int err, mp_size, size_change, alloc_change; - u32 attr_len; ntfs_debug("Entering for inode 0x%lx.", vi->i_ino); BUG_ON(NInoAttr(ni)); @@ -2721,7 +2720,6 @@ do_non_resident_truncate: * this cannot fail since we are making the attribute smaller thus by * definition there is enough space to do so. */ - attr_len = le32_to_cpu(a->length); err = ntfs_attr_record_resize(m, a, mp_size + le16_to_cpu(a->data.non_resident.mapping_pairs_offset)); BUG_ON(err); _
