NFSD: Remove unused variable from nfsd4_decode_bind_conn_to_session()
Compiling gave me this warning: fs/nfsd/nfs4xdr.c: In function ‘nfsd4_decode_bind_conn_to_session’: fs/nfsd/nfs4xdr.c:427:6: warning: variable ‘dummy’ set but not used [-Wunused-but-set-variable] The local variable "dummy" wasn't being used past the READ32() macro that set it. READ_BUF() should ensure that the xdr buffer is pushed past the data read into dummy already, so nothing needs to be read in. Signed-off-by: Bryan Schumaker <bjschuma@netapp.com> [bfields@redhat.com: minor comment fixup.] Signed-off-by: J. Bruce Fields <bfields@redhat.com>
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@ -424,15 +424,12 @@ nfsd4_decode_access(struct nfsd4_compoundargs *argp, struct nfsd4_access *access
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static __be32 nfsd4_decode_bind_conn_to_session(struct nfsd4_compoundargs *argp, struct nfsd4_bind_conn_to_session *bcts)
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{
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DECODE_HEAD;
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u32 dummy;
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READ_BUF(NFS4_MAX_SESSIONID_LEN + 8);
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COPYMEM(bcts->sessionid.data, NFS4_MAX_SESSIONID_LEN);
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READ32(bcts->dir);
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/* XXX: Perhaps Tom Tucker could help us figure out how we
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* should be using ctsa_use_conn_in_rdma_mode: */
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READ32(dummy);
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/* XXX: skipping ctsa_use_conn_in_rdma_mode. Perhaps Tom Tucker
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* could help us figure out we should be using it. */
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DECODE_TAIL;
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}
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