[src/trunk]: src/sys/arch/sparc/dev comments & whitespace police

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

details:   https://anonhg.NetBSD.org/src/rev/dd1a66398483
branches:  trunk
changeset: 789309:dd1a66398483
user:      macallan <macallan%NetBSD.org@localhost>
date:      Wed Aug 14 01:53:27 2013 +0000

description:
comments & whitespace police

diffstat:

 sys/arch/sparc/dev/cgfourteen.c |  24 ++++++++----------------
 1 files changed, 8 insertions(+), 16 deletions(-)

diffs (59 lines):

diff -r 65da60bd896c -r dd1a66398483 sys/arch/sparc/dev/cgfourteen.c
--- a/sys/arch/sparc/dev/cgfourteen.c   Tue Aug 13 20:41:25 2013 +0000
+++ b/sys/arch/sparc/dev/cgfourteen.c   Wed Aug 14 01:53:27 2013 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: cgfourteen.c,v 1.75 2013/06/04 22:31:30 macallan Exp $ */
+/*     $NetBSD: cgfourteen.c,v 1.76 2013/08/14 01:53:27 macallan Exp $ */
 
 /*
  * Copyright (c) 1996
@@ -110,7 +110,7 @@
 
 CFATTACH_DECL_NEW(cgfourteen, sizeof(struct cgfourteen_softc),
     cgfourteenmatch, cgfourteenattach, NULL, NULL);
-        
+
 extern struct cfdriver cgfourteen_cd;
 
 dev_type_open(cgfourteenopen);
@@ -191,14 +191,6 @@
        return (strcmp(cf->cf_name, sa->sa_name) == 0);
 }
 
-/*
- * Set COLOUR_OFFSET to the offset of the video RAM.  This is to provide
- *  space for faked overlay junk for the cg8 emulation.
- *
- * As it happens, this value is correct for both cg3 and cg8 emulation!
- */
-#define COLOUR_OFFSET (256*1024)
-
 #if NWSDISPLAY > 0
 static int     cg14_ioctl(void *, void *, u_long, void *, int, struct lwp *);
 static paddr_t cg14_mmap(void *, void *, off_t, int);
@@ -554,6 +546,11 @@
                offset = sc->sc_fbaddr + CG14_FB_PR32;
                off -= CG14_R32_VOFF;
 #if NSX > 0
+       /*
+        * for convenience we also map the SX ranges here:
+        * - one page userland registers
+        * - CG14-sized IO space at 0x800000000 ( not a typo, it's above 4GB )
+        */
        } else if (sc->sc_sx == NULL) {
                return -1;
        } else if (off >= CG14_SXREG_VOFF &&
@@ -568,12 +565,7 @@
 #endif
        } else
                return -1;
-       /*
-        * for convenience we also map the SX ranges here:
-        * - one page userland registers
-        * - CG14-sized IO space at 0x800000000 ( not a typo, it's above 4GB )
-        * bus_space_mmap() should accept 64bit bus_addr_t's by the look of it
-        */
+       
        return (bus_space_mmap(sc->sc_bustag, offset, off, prot,
                    BUS_SPACE_MAP_LINEAR));
 }