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nfs41: remove uneeded checks in callback processing 

All callback operations have arguments to decode and require processing.
The preprocess_nfs4X_op functions catch unsupported or illegal ops so
decode_args and process_op pointers are always non NULL.

Signed-off-by: Andy Adamson <andros@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Andy Adamson 2010-01-14 17:45:06 -05:00 committed by Trond Myklebust
parent b92b301900
commit e95e60daee
1 changed files with 2 additions and 3 deletions
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5
fs/nfs/callback_xdr.c
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@ -630,9 +630,8 @@ static __be32 process_op(uint32_t minorversion, int nop,
maxlen = xdr_out->end - xdr_out->p;
if (maxlen > 0 && maxlen < PAGE_SIZE) {
if (likely(op->decode_args != NULL))
status = op->decode_args(rqstp, xdr_in, argp);
if (likely(status == 0 && op->process_op != NULL))
status = op->decode_args(rqstp, xdr_in, argp);
if (likely(status == 0))
status = op->process_op(argp, resp);
} else
status = htonl(NFS4ERR_RESOURCE);