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authormacallan <macallan@NetBSD.org>2012-05-30 08:05:12 +0000
committermacallan <macallan@NetBSD.org>2012-05-30 08:05:12 +0000
commitb6f97316101817f7e973f482abb17612e0614934 (patch)
treecf55751597ce323b59349c606168ce3e3e1fe314 /sys/dev
parent71c6750bd7d0a4dc94687ccd8fe5a6ccfa1abbd2 (diff)
fix some comments
Diffstat (limited to 'sys/dev')
-rw-r--r--sys/dev/pci/voyager/voyagerfb.c13
1 files changed, 6 insertions, 7 deletions
diff --git a/sys/dev/pci/voyager/voyagerfb.c b/sys/dev/pci/voyager/voyagerfb.c
index a4ed0c7d6b6..13f1f6bb81c 100644
--- a/sys/dev/pci/voyager/voyagerfb.c
+++ b/sys/dev/pci/voyager/voyagerfb.c
@@ -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 $");
#include <sys/param.h>
#include <sys/systm.h>
@@ -68,7 +68,7 @@ __KERNEL_RCSID(0, "$NetBSD: voyagerfb.c,v 1.21 2012/05/23 18:39:30 macallan Exp
#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 @@ voyagerfb_attach(device_t parent, device_t self, void *aux)
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 @@ voyagerfb_ioctl(void *v, void *vs, u_long cmd, void *data, int flag,
*(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 @@ voyagerfb_mmap(void *v, void *vs, off_t offset, int prot)
}
/*
- * 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) {