[src/trunk]: src/sys/dev/usb Fix sign compare.

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

details:   https://anonhg.NetBSD.org/src/rev/4f357dcc29a2
branches:  trunk
changeset: 839063:4f357dcc29a2
user:      rin <rin%NetBSD.org@localhost>
date:      Wed Feb 06 09:15:01 2019 +0000

description:
Fix sign compare.

diffstat:

 sys/dev/usb/if_mue.c |  10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)

diffs (44 lines):

diff -r 922055f8ec16 -r 4f357dcc29a2 sys/dev/usb/if_mue.c
--- a/sys/dev/usb/if_mue.c      Wed Feb 06 08:38:41 2019 +0000
+++ b/sys/dev/usb/if_mue.c      Wed Feb 06 09:15:01 2019 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if_mue.c,v 1.38 2019/02/06 08:38:41 rin Exp $  */
+/*     $NetBSD: if_mue.c,v 1.39 2019/02/06 09:15:01 rin Exp $  */
 /*     $OpenBSD: if_mue.c,v 1.3 2018/08/04 16:42:46 jsg Exp $  */
 
 /*
@@ -20,7 +20,7 @@
 /* Driver for Microchip LAN7500/LAN7800 chipsets. */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_mue.c,v 1.38 2019/02/06 08:38:41 rin Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_mue.c,v 1.39 2019/02/06 09:15:01 rin Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_usb.h"
@@ -1306,7 +1306,7 @@
        uint16_t type, len = 0;
        int off;
 
-       if (__predict_true(m->m_len >= sizeof(*eh))) {
+       if (__predict_true((unsigned)m->m_len >= sizeof(*eh))) {
                eh = mtod(m, struct ether_header *);
                type = eh->ether_type;
        } else
@@ -1329,14 +1329,14 @@
        }
 
        if (m->m_pkthdr.csum_flags & M_CSUM_TSOv4) {
-               if (__predict_true(m->m_len >= off + sizeof(*ip))) {
+               if (__predict_true((unsigned)m->m_len >= off + sizeof(*ip))) {
                        ip = (void *)(mtod(m, char *) + off);
                        ip->ip_len = 0;
                } else
                        m_copyback(m, off + offsetof(struct ip, ip_len),
                            sizeof(len), &len);
        } else {
-               if (__predict_true(m->m_len >= off + sizeof(*ip6))) {
+               if (__predict_true((unsigned)m->m_len >= off + sizeof(*ip6))) {
                        ip6 = (void *)(mtod(m, char *) + off);
                        ip6->ip6_plen = 0;
                } else