NFS: remove error field from nfs_readdir_descriptor_t
The error field in nfs_readdir_descriptor_t is never used outside of the
function in which it is set. Remove the field and change the place that
does use it to use an existing local variable.
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 476cb0f..ae04892 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -154,7 +154,6 @@
struct nfs_entry *entry;
decode_dirent_t decode;
int plus;
- int error;
unsigned long timestamp;
int timestamp_valid;
} nfs_readdir_descriptor_t;
@@ -213,7 +212,6 @@
return 0;
error:
unlock_page(page);
- desc->error = error;
return -EIO;
}
@@ -483,13 +481,13 @@
goto out;
}
timestamp = jiffies;
- desc->error = NFS_PROTO(inode)->readdir(file->f_path.dentry, cred, *desc->dir_cookie,
- page,
+ status = NFS_PROTO(inode)->readdir(file->f_path.dentry, cred,
+ *desc->dir_cookie, page,
NFS_SERVER(inode)->dtsize,
desc->plus);
desc->page = page;
desc->ptr = kmap(page); /* matching kunmap in nfs_do_filldir */
- if (desc->error >= 0) {
+ if (status >= 0) {
desc->timestamp = timestamp;
desc->timestamp_valid = 1;
if ((status = dir_decode(desc)) == 0)
