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| author |   YueHaibing <yuehaibing@huawei.com> | 2019-09-28 12:21:56 +0800 |
|---|---|---|
| committer |   J. Bruce Fields <bfields@redhat.com> | 2019-10-08 16:01:33 -0400 |
| commit | 19a1aad8886fd5b704b02870020cb6694f686991 (patch) | |
| tree | dfdaada3d045a4cf798fad7a5d4fa61c5616dbcf /fs/nfsd | |
| parent | Linux 5.4-rc2 (diff) | |
| download | linux-dev-19a1aad8886fd5b704b02870020cb6694f686991.tar.xz linux-dev-19a1aad8886fd5b704b02870020cb6694f686991.zip | |
nfsd: remove set but not used variable 'len'
Fixes gcc '-Wunused-but-set-variable' warning:
fs/nfsd/nfs4xdr.c: In function nfsd4_encode_splice_read:
fs/nfsd/nfs4xdr.c:3464:7: warning: variable len set but not used [-Wunused-but-set-variable]
It is not used since commit 83a63072c815 ("nfsd: fix nfs read eof detection")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'fs/nfsd')
| -rw-r--r-- | fs/nfsd/nfs4xdr.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c index 533d0fc3c96b..1883370693f2 100644 --- a/fs/nfsd/nfs4xdr.c +++ b/fs/nfsd/nfs4xdr.c @@ -3461,7 +3461,6 @@ static __be32 nfsd4_encode_splice_read( struct xdr_stream *xdr = &resp->xdr; struct xdr_buf *buf = xdr->buf; u32 eof; - long len; int space_left; __be32 nfserr; __be32 *p = xdr->p - 2; @@ -3470,7 +3469,6 @@ static __be32 nfsd4_encode_splice_read( if (xdr->end - xdr->p < 1) return nfserr_resource; - len = maxcount; nfserr = nfsd_splice_read(read->rd_rqstp, read->rd_fhp, file, read->rd_offset, &maxcount, &eof); read->rd_length = maxcount; |