nfsd: Clean up errors in nfs3proc.c

Fix the following errors reported by checkpatch:

ERROR: need consistent spacing around '+' (ctx:WxV)
ERROR: spaces required around that '?' (ctx:VxW)

Signed-off-by: KaiLong Wang <[email protected]>
Signed-off-by: Chuck Lever <[email protected]>

Author: KaiLong Wang

fs/nfsd/nfs3proc.c

@@ -171,7 +171,8 @@ nfsd3_proc_read(struct svc_rqst *rqstp)
 	 * + 1 (xdr opaque byte count) = 26
 	 */
 	resp->count = argp->count;
-	svc_reserve_auth(rqstp, ((1 + NFS3_POST_OP_ATTR_WORDS + 3)<<2) + resp->count +4);
+	svc_reserve_auth(rqstp, ((1 + NFS3_POST_OP_ATTR_WORDS + 3) << 2) +
+			 resp->count + 4);
 
 	fh_copy(&resp->fh, &argp->fh);
 	resp->status = nfsd_read(rqstp, &resp->fh, argp->offset,
@@ -194,7 +195,7 @@ nfsd3_proc_write(struct svc_rqst *rqstp)
 				SVCFH_fmt(&argp->fh),
 				argp->len,
 				(unsigned long long) argp->offset,
-				argp->stable? " stable" : "");
+				argp->stable ? " stable" : "");
 
 	resp->status = nfserr_fbig;
 	if (argp->offset > (u64)OFFSET_MAX ||