From 19a1aad8886fd5b704b02870020cb6694f686991 Mon Sep 17 00:00:00 2001 From: YueHaibing Date: Sat, 28 Sep 2019 12:21:56 +0800 Subject: 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 Signed-off-by: YueHaibing Signed-off-by: J. Bruce Fields --- fs/nfsd/nfs4xdr.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'fs/nfsd') 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; -- cgit