[src/trunk]: src/sys/dev/pci/voyager fix some comments

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

details:   https://anonhg.NetBSD.org/src/rev/09aa85675311
branches:  trunk
changeset: 779467:09aa85675311
user:      macallan <macallan%NetBSD.org@localhost>
date:      Wed May 30 08:05:12 2012 +0000

description:
fix some comments

diffstat:

 sys/dev/pci/voyager/voyagerfb.c |  13 ++++++-------
 1 files changed, 6 insertions(+), 7 deletions(-)

diffs (55 lines):

diff -r 963a190e5657 -r 09aa85675311 sys/dev/pci/voyager/voyagerfb.c
--- a/sys/dev/pci/voyager/voyagerfb.c   Wed May 30 06:01:22 2012 +0000
+++ b/sys/dev/pci/voyager/voyagerfb.c   Wed May 30 08:05:12 2012 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: voyagerfb.c,v 1.21 2012/05/23 18:39:30 macallan Exp $  */
+/*     $NetBSD: voyagerfb.c,v 1.22 2012/05/30 08:05:12 macallan Exp $  */
 
 /*
  * Copyright (c) 2009, 2011 Michael Lorenz
@@ -31,7 +31,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: voyagerfb.c,v 1.21 2012/05/23 18:39:30 macallan Exp $");
+__KERNEL_RCSID(0, "$NetBSD: voyagerfb.c,v 1.22 2012/05/30 08:05:12 macallan Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -68,7 +68,7 @@
 #define DPRINTF while (0) printf
 #endif
 
-/* there are probably gdium-specific */
+/* XXX these are gdium-specific */
 #define GPIO_BACKLIGHT 0x20000000
 
 struct voyagerfb_softc {
@@ -291,7 +291,7 @@
                sc->sc_defaultscreen_descr.ncols = ri->ri_cols;
        } else {
                if (sc->sc_console_screen.scr_ri.ri_rows == 0) {
-                       /* do some minimal setup to avoid weirdnesses later */
+                       /* do some minimal setup to avoid weirdness later */
                        vcons_init_screen(&sc->vd, &sc->sc_console_screen, 1, &defattr);
                }
        }
@@ -347,7 +347,7 @@
                *(u_int *)data = WSDISPLAY_TYPE_PCIMISC;
                return 0;
 
-       /* PCI config read/write passthrough. */
+       /* PCI config read/write pass through. */
        case PCI_IOC_CFGREAD:
        case PCI_IOC_CFGWRITE:
                return pci_devioctl(sc->sc_pc, sc->sc_pcitag,
@@ -504,8 +504,7 @@
        }
 
        /*
-        * restrict all other mappings to processes with superuser privileges
-        * or the kernel itself
+        * restrict all other mappings to processes with privileges
         */
        if (kauth_authorize_machdep(kauth_cred_get(), KAUTH_MACHDEP_UNMANAGEDMEM,
            NULL, NULL, NULL, NULL) != 0) {