IB/ipath: Remove unused "write-only" variables

Remove variables that are set but then never looked at in the ipath
driver.  These cleanups came from David Binderman's list of "set but
never used" warnings from icc.

Signed-off-by: Roland Dreier <rolandd@cisco.com>

drivers/infiniband/hw/ipath/ipath_intr.c

@@ -598,10 +598,9 @@ static int handle_errors(struct ipath_devdata *dd, ipath_err_t errs)
 	 * on close
 	 */
 	if (errs & INFINIPATH_E_RRCVHDRFULL) {
-		int any;
 		u32 hd, tl;
 		ipath_stats.sps_hdrqfull++;
-		for (any = i = 0; i < dd->ipath_cfgports; i++) {
+		for (i = 0; i < dd->ipath_cfgports; i++) {
 			struct ipath_portdata *pd = dd->ipath_pd[i];
 			if (i == 0) {
 				hd = dd->ipath_port0head;