[src/trunk]: src/sys/netinet6 remove unnecessary casts; use sizeof(var) inste...

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

details:   https://anonhg.NetBSD.org/src/rev/e2fdcdcb2858
branches:  trunk
changeset: 354973:e2fdcdcb2858
user:      christos <christos%NetBSD.org@localhost>
date:      Thu Jul 06 17:14:35 2017 +0000

description:
remove unnecessary casts; use sizeof(var) instead of sizeof(type).

diffstat:

 sys/netinet6/ip6_input.c |  19 +++++++++----------
 1 files changed, 9 insertions(+), 10 deletions(-)

diffs (82 lines):

diff -r c179319d96ea -r e2fdcdcb2858 sys/netinet6/ip6_input.c
--- a/sys/netinet6/ip6_input.c  Thu Jul 06 17:12:34 2017 +0000
+++ b/sys/netinet6/ip6_input.c  Thu Jul 06 17:14:35 2017 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: ip6_input.c,v 1.179 2017/07/06 17:08:57 christos Exp $ */
+/*     $NetBSD: ip6_input.c,v 1.180 2017/07/06 17:14:35 christos Exp $ */
 /*     $KAME: ip6_input.c,v 1.188 2001/03/29 05:34:31 itojun Exp $     */
 
 /*
@@ -62,7 +62,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: ip6_input.c,v 1.179 2017/07/06 17:08:57 christos Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ip6_input.c,v 1.180 2017/07/06 17:14:35 christos Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_gateway.h"
@@ -1100,8 +1100,7 @@
                memcpy(&pi6.ipi6_addr, &ip6->ip6_dst, sizeof(struct in6_addr));
                in6_clearscope(&pi6.ipi6_addr); /* XXX */
                pi6.ipi6_ifindex = m->m_pkthdr.rcvif_index;
-               *mp = sbcreatecontrol((void *) &pi6,
-                   sizeof(struct in6_pktinfo),
+               *mp = sbcreatecontrol(&pi6, sizeof(pi6),
                    IS2292(IPV6_2292PKTINFO, IPV6_PKTINFO), IPPROTO_IPV6);
                if (*mp)
                        mp = &(*mp)->m_next;
@@ -1110,7 +1109,7 @@
        if (in6p->in6p_flags & IN6P_HOPLIMIT) {
                int hlim = ip6->ip6_hlim & 0xff;
 
-               *mp = sbcreatecontrol((void *) &hlim, sizeof(int),
+               *mp = sbcreatecontrol(&hlim, sizeof(hlim),
                    IS2292(IPV6_2292HOPLIMIT, IPV6_HOPLIMIT), IPPROTO_IPV6);
                if (*mp)
                        mp = &(*mp)->m_next;
@@ -1124,7 +1123,7 @@
                flowinfo >>= 20;
 
                tclass = flowinfo & 0xff;
-               *mp = sbcreatecontrol((void *)&tclass, sizeof(tclass),
+               *mp = sbcreatecontrol(&tclass, sizeof(tclass),
                    IPV6_TCLASS, IPPROTO_IPV6);
 
                if (*mp)
@@ -1172,7 +1171,7 @@
                         * be removed before returning in the RFC 2292.
                         * Note: this constraint is removed in RFC3542.
                         */
-                       *mp = sbcreatecontrol((void *)hbh, hbhlen,
+                       *mp = sbcreatecontrol(hbh, hbhlen,
                            IS2292(IPV6_2292HOPOPTS, IPV6_HOPOPTS),
                            IPPROTO_IPV6);
                        if (*mp)
@@ -1234,7 +1233,7 @@
                                if (!(in6p->in6p_flags & IN6P_DSTOPTS))
                                        break;
 
-                               *mp = sbcreatecontrol((void *)ip6e, elen,
+                               *mp = sbcreatecontrol(ip6e, elen,
                                    IS2292(IPV6_2292DSTOPTS, IPV6_DSTOPTS),
                                    IPPROTO_IPV6);
                                if (*mp)
@@ -1245,7 +1244,7 @@
                                if (!(in6p->in6p_flags & IN6P_RTHDR))
                                        break;
 
-                               *mp = sbcreatecontrol((void *)ip6e, elen,
+                               *mp = sbcreatecontrol(ip6e, elen,
                                    IS2292(IPV6_2292RTHDR, IPV6_RTHDR),
                                    IPPROTO_IPV6);
                                if (*mp)
@@ -1303,7 +1302,7 @@
        if (sa6_recoverscope(&mtuctl.ip6m_addr))
                return;
 
-       if ((m_mtu = sbcreatecontrol((void *)&mtuctl, sizeof(mtuctl),
+       if ((m_mtu = sbcreatecontrol(&mtuctl, sizeof(mtuctl),
            IPV6_PATHMTU, IPPROTO_IPV6)) == NULL)
                return;