RDMA/core: Fix a couple of obvious typos in comments

Fix typos.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Link: https://lore.kernel.org/r/169643338101.8035.6826446669479247727.stgit@manet.1015granger.net
Signed-off-by: Leon Romanovsky <leon@kernel.org>

Author: chucklever

drivers/infiniband/core/rw.c

@@ -666,7 +666,7 @@ void rdma_rw_init_qp(struct ib_device *dev, struct ib_qp_init_attr *attr)
 	factor = 1;
 
 	/*
-	 * If the devices needs MRs to perform RDMA READ or WRITE operations,
+	 * If the device needs MRs to perform RDMA READ or WRITE operations,
 	 * we'll need two additional MRs for the registrations and the
 	 * invalidation.
 	 */

include/rdma/ib_verbs.h

@@ -1096,7 +1096,7 @@ struct ib_qp_cap {
 
 	/*
 	 * Maximum number of rdma_rw_ctx structures in flight at a time.
-	 * ib_create_qp() will calculate the right amount of neededed WRs
+	 * ib_create_qp() will calculate the right amount of needed WRs
 	 * and MRs based on this.
 	 */
 	u32	max_rdma_ctxs;