[src-draft/trunk]: src/sys/dev Constify.

[Taylor R Campbell <riastradh%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src-all/rev/e760bae42624
branches:  trunk
changeset: 934522:e760bae42624
user:      Taylor R Campbell <riastradh%NetBSD.org@localhost>
date:      Sat Jun 13 22:02:44 2020 +0000

description:
Constify.

diffstat:

 sys/dev/cgd.c    |  6 +++---
 sys/dev/cgdvar.h |  2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

diffs (38 lines):

diff -r 8840e1bb271d -r e760bae42624 sys/dev/cgd.c
--- a/sys/dev/cgd.c     Sat Jun 13 19:53:46 2020 +0000
+++ b/sys/dev/cgd.c     Sat Jun 13 22:02:44 2020 +0000
@@ -386,7 +386,7 @@
 static int     cgd_ioctl_get(dev_t, void *, struct lwp *);
 static int     cgdinit(struct cgd_softc *, const char *, struct vnode *,
                        struct lwp *);
-static void    cgd_cipher(struct cgd_softc *, void *, void *,
+static void    cgd_cipher(struct cgd_softc *, void *, const void *,
                           size_t, daddr_t, size_t, int);
 
 static void    cgd_selftest(void);
@@ -1535,11 +1535,11 @@
 }
 
 static void
-cgd_cipher(struct cgd_softc *sc, void *dstv, void *srcv,
+cgd_cipher(struct cgd_softc *sc, void *dstv, const void *srcv,
     size_t len, daddr_t blkno, size_t secsize, int dir)
 {
        char            *dst = dstv;
-       char            *src = srcv;
+       const char      *src = srcv;
        cfunc_cipher    *cipher = sc->sc_cfuncs->cf_cipher;
        size_t          blocksize = sc->sc_cdata.cf_blocksize;
        size_t          todo;
diff -r 8840e1bb271d -r e760bae42624 sys/dev/cgdvar.h
--- a/sys/dev/cgdvar.h  Sat Jun 13 19:53:46 2020 +0000
+++ b/sys/dev/cgdvar.h  Sat Jun 13 22:02:44 2020 +0000
@@ -87,7 +87,7 @@
        struct buf              *cx_obp;
        struct buf              *cx_nbp;
        void                    *cx_dstv;
-       void                    *cx_srcv;
+       const void              *cx_srcv;
        size_t                   cx_len;
        daddr_t                  cx_blkno;
        size_t                   cx_secsize;