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

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

details:   https://anonhg.NetBSD.org/src/rev/e8727d09edf8
branches:  trunk
changeset: 783600:e8727d09edf8
user:      macallan <macallan%NetBSD.org@localhost>
date:      Mon Dec 31 11:11:17 2012 +0000

description:
fix some typos & comments

diffstat:

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

diffs (49 lines):

diff -r 03ce6081ec7c -r e8727d09edf8 sys/dev/pci/radeonfb.c
--- a/sys/dev/pci/radeonfb.c    Mon Dec 31 10:38:51 2012 +0000
+++ b/sys/dev/pci/radeonfb.c    Mon Dec 31 11:11:17 2012 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: radeonfb.c,v 1.71 2012/12/31 10:38:51 macallan Exp $ */
+/*     $NetBSD: radeonfb.c,v 1.72 2012/12/31 11:11:17 macallan Exp $ */
 
 /*-
  * Copyright (c) 2006 Itronix Inc.
@@ -70,7 +70,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: radeonfb.c,v 1.71 2012/12/31 10:38:51 macallan Exp $");
+__KERNEL_RCSID(0, "$NetBSD: radeonfb.c,v 1.72 2012/12/31 11:11:17 macallan Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -975,7 +975,7 @@
                radeonfb_set_backlight(dp, dp->rd_bl_level);
        }
 
-       for (i = i; i < RADEON_NDISPLAYS; i++)
+       for (i = 0; i < RADEON_NDISPLAYS; i++)
                radeonfb_init_palette(&sc->sc_displays[i]);
  
        if (HAS_CRTC2(sc)) {
@@ -2551,6 +2551,7 @@
        /* initialize the palette for every CRTC used by this display */
        for (cc = 0; cc < dp->rd_ncrtcs; cc++) {
                crtc = dp->rd_crtcs[cc].rc_number;
+               DPRINTF(("%s: doing crtc %d %d\n", __func__, cc, crtc));
 
                if (crtc)
                        SET32(sc, RADEON_DAC_CNTL2, RADEON_DAC2_PALETTE_ACC_CTL);
@@ -2559,11 +2560,9 @@
 
                PUT32(sc, RADEON_PALETTE_INDEX, 0);
 
-               if (dp->rd_bpp == 0)
-                       dp->rd_bpp = RADEONFB_DEFAULT_DEPTH;
-
                if (dp->rd_bpp == 8) {
-                       /* ANSI palette */
+
+                       /* R3G3B2 palette */
                        int j = 0;
                        uint32_t tmp, r, g, b;