IB: Whitespace fixes

Remove some trailing whitespace that has snuck in despite the best
efforts of whitespace=error-all.  Also fix a few other whitespace
bogosities.

Signed-off-by: Roland Dreier <rolandd@cisco.com>
diff --git a/drivers/infiniband/hw/ipath/ipath_driver.c b/drivers/infiniband/hw/ipath/ipath_driver.c
index 47c9d15..2108466 100644
--- a/drivers/infiniband/hw/ipath/ipath_driver.c
+++ b/drivers/infiniband/hw/ipath/ipath_driver.c
@@ -2126,9 +2126,9 @@
 		dd->ipath_rx_pol_inv = new_pol_inv;
 		val = ipath_read_kreg64(dd, dd->ipath_kregs->kr_xgxsconfig);
 		val &= ~(INFINIPATH_XGXS_RX_POL_MASK <<
-                         INFINIPATH_XGXS_RX_POL_SHIFT);
-                val |= ((u64)dd->ipath_rx_pol_inv) <<
-                        INFINIPATH_XGXS_RX_POL_SHIFT;
+			 INFINIPATH_XGXS_RX_POL_SHIFT);
+		val |= ((u64)dd->ipath_rx_pol_inv) <<
+			INFINIPATH_XGXS_RX_POL_SHIFT;
 		ipath_write_kreg(dd, dd->ipath_kregs->kr_xgxsconfig, val);
 	}
 	return 0;
diff --git a/drivers/infiniband/hw/mthca/mthca_cq.c b/drivers/infiniband/hw/mthca/mthca_cq.c
index 3e27a08..e393681 100644
--- a/drivers/infiniband/hw/mthca/mthca_cq.c
+++ b/drivers/infiniband/hw/mthca/mthca_cq.c
@@ -544,11 +544,11 @@
 		wq = &(*cur_qp)->rq;
 		wqe = be32_to_cpu(cqe->wqe);
 		wqe_index = wqe >> wq->wqe_shift;
-               /*
-		* WQE addr == base - 1 might be reported in receive completion
-		* with error instead of (rq size - 1) by Sinai FW 1.0.800 and
-		* Arbel FW 5.1.400.  This bug should be fixed in later FW revs.
-		*/
+		/*
+		 * WQE addr == base - 1 might be reported in receive completion
+		 * with error instead of (rq size - 1) by Sinai FW 1.0.800 and
+		 * Arbel FW 5.1.400.  This bug should be fixed in later FW revs.
+		 */
 		if (unlikely(wqe_index < 0))
 			wqe_index = wq->max - 1;
 		entry->wr_id = (*cur_qp)->wrid[wqe_index];