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Subject[PATCH 006 of 20] knfsd: nfsd: remove superfluous assignment from nfsd_lookup

From: J. Bruce Fields <bfields@citi.umich.edu>

The "err" variable will only be used in the final return, which always
happens after either the preceding

err = fh_compose(...);

or after the following

err = nfserrno(host_err);

So the earlier assignment to err is ignored.

Signed-off-by: "J. Bruce Fields" <bfields@citi.umich.edu>
Signed-off-by: Neil Brown <neilb@suse.de>

### Diffstat output
./fs/nfsd/vfs.c | 2 --
1 file changed, 2 deletions(-)

diff .prev/fs/nfsd/vfs.c ./fs/nfsd/vfs.c
--- .prev/fs/nfsd/vfs.c 2007-07-10 11:20:09.000000000 +1000
+++ ./fs/nfsd/vfs.c 2007-07-10 11:34:00.000000000 +1000
@@ -168,8 +168,6 @@ nfsd_lookup(struct svc_rqst *rqstp, stru
exp = fhp->fh_export;
exp_get(exp);

- err = nfserr_acces;
-
/* Lookup the name, but don't follow links */
if (isdotent(name, len)) {
if (len==1)
-
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