IB: Fix spelling of 'writable'

There is a typo (writeable) in qib_file_ops.c, qib_sd7220.c's comments,
and in rxe_check_bind_mw()

Link: https://lore.kernel.org/r/20220701074812.12615-1-jiaming@nfschina.com
Link: https://lore.kernel.org/r/20220701080019.13329-1-jiaming@nfschina.comSigned-off-by: Zhang Jiaming <jiaming@nfschina.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

drivers/infiniband/hw/qib/qib_file_ops.c

@@ -851,7 +851,7 @@ static int mmap_rcvegrbufs(struct vm_area_struct *vma,
 		ret = -EPERM;
 		goto bail;
 	}
-	/* don't allow them to later change to writeable with mprotect */
+	/* don't allow them to later change to writable with mprotect */
 	vma->vm_flags &= ~VM_MAYWRITE;
 
 	start = vma->vm_start;
@@ -941,7 +941,7 @@ static int mmap_kvaddr(struct vm_area_struct *vma, u64 pgaddr,
 			goto bail;
 		}
 		/*
-		 * Don't allow permission to later change to writeable
+		 * Don't allow permission to later change to writable
 		 * with mprotect.
 		 */
 		vma->vm_flags &= ~VM_MAYWRITE;

drivers/infiniband/hw/qib/qib_sd7220.c

@@ -587,7 +587,7 @@ static int epb_access(struct qib_devdata *dd, int sdnum, int claim)
 		/* Need to release */
 		u64 pollval;
 		/*
-		 * The only writeable bits are the request and CS.
+		 * The only writable bits are the request and CS.
 		 * Both should be clear
 		 */
 		u64 newval = 0;

drivers/infiniband/sw/rxe/rxe_mw.c

@@ -115,7 +115,7 @@ static int rxe_check_bind_mw(struct rxe_qp *qp, struct rxe_send_wqe *wqe,
 		      (IB_ACCESS_REMOTE_WRITE | IB_ACCESS_REMOTE_ATOMIC)) &&
 		     !(mr->access & IB_ACCESS_LOCAL_WRITE))) {
 		pr_err_once(
-			"attempt to bind an writeable MW to an MR without local write access\n");
+			"attempt to bind an writable MW to an MR without local write access\n");
 		return -EINVAL;
 	}