Messages in this thread Patch in this message | | | From | YueHaibing <> | Subject | [PATCH -next] nfsd: remove set but not used variable 'len' | Date | Sat, 28 Sep 2019 12:21:56 +0800 |
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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> --- fs/nfsd/nfs4xdr.c | 2 -- 1 file changed, 2 deletions(-)
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c index 533d0fc..1883370 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; -- 2.7.4
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