[src/trunk]: src/sys/external/bsd/dwc2 Use size_t for loop count variable

[skrll <skrll%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/35f1404e42b0
branches:  trunk
changeset: 465766:35f1404e42b0
user:      skrll <skrll%NetBSD.org@localhost>
date:      Tue Dec 03 14:35:49 2019 +0000

description:
Use size_t for loop count variable

diffstat:

 sys/external/bsd/dwc2/dwc2.c |  23 +++++++++++------------
 1 files changed, 11 insertions(+), 12 deletions(-)

diffs (67 lines):

diff -r c01398dde6de -r 35f1404e42b0 sys/external/bsd/dwc2/dwc2.c
--- a/sys/external/bsd/dwc2/dwc2.c      Tue Dec 03 13:48:25 2019 +0000
+++ b/sys/external/bsd/dwc2/dwc2.c      Tue Dec 03 14:35:49 2019 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: dwc2.c,v 1.62 2019/12/03 13:37:50 skrll Exp $  */
+/*     $NetBSD: dwc2.c,v 1.63 2019/12/03 14:35:49 skrll Exp $  */
 
 /*-
  * Copyright (c) 2013 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: dwc2.c,v 1.62 2019/12/03 13:37:50 skrll Exp $");
+__KERNEL_RCSID(0, "$NetBSD: dwc2.c,v 1.63 2019/12/03 14:35:49 skrll Exp $");
 
 #include "opt_usb.h"
 
@@ -976,7 +976,6 @@
        uint32_t off = 0;
        int retval, err;
        int alloc_bandwidth = 0;
-       int i;
 
        DPRINTFN(1, "xfer=%p pipe=%p\n", xfer, xfer->ux_pipe);
 
@@ -1109,8 +1108,9 @@
        KASSERTMSG(xfer->ux_nframes == 0 || xfertype == UE_ISOCHRONOUS,
            "nframes %d xfertype %d\n", xfer->ux_nframes, xfertype);
 
-       for (off = i = 0; i < xfer->ux_nframes; ++i) {
-               DPRINTFN(3, "xfer=%p frame=%d offset=%d length=%d\n", xfer, i,
+       off = 0;
+       for (size_t i = 0; i < xfer->ux_nframes; ++i) {
+               DPRINTFN(3, "xfer=%p frame=%zd offset=%d length=%d\n", xfer, i,
                    off, xfer->ux_frlengths[i]);
 
                dwc2_hcd_urb_set_iso_desc_params(dwc2_urb, i, off,
@@ -1499,22 +1499,21 @@
        DPRINTFN(3, "xfer=%p actlen=%d\n", xfer, xfer->ux_actlen);
 
        if (xfertype == UE_ISOCHRONOUS) {
-               int i;
-
                xfer->ux_actlen = 0;
-               for (i = 0; i < xfer->ux_nframes; ++i) {
+               for (size_t i = 0; i < xfer->ux_nframes; ++i) {
                        xfer->ux_frlengths[i] =
                                dwc2_hcd_urb_get_iso_desc_actual_length(
                                                urb, i);
+                       DPRINTFN(1, "xfer=%p frame=%zu length=%d\n", xfer, i,
+                           xfer->ux_frlengths[i]);
                        xfer->ux_actlen += xfer->ux_frlengths[i];
                }
+               DPRINTFN(1, "xfer=%p actlen=%d (isoc)\n", xfer, xfer->ux_actlen);
        }
 
        if (xfertype == UE_ISOCHRONOUS && dbg_perio()) {
-               int i;
-
-               for (i = 0; i < xfer->ux_nframes; i++)
-                       dev_vdbg(hsotg->dev, " ISO Desc %d status %d\n",
+               for (size_t i = 0; i < xfer->ux_nframes; i++)
+                       dev_vdbg(hsotg->dev, " ISO Desc %zu status %d\n",
                                 i, urb->iso_descs[i].status);
        }