diff options
| author | Jason Wright <jason@cvs.openbsd.org> | 2001-01-31 22:39:46 +0000 |
|---|---|---|
| committer | Jason Wright <jason@cvs.openbsd.org> | 2001-01-31 22:39:46 +0000 |
| commit | a38d8533b3aa82f6262c91f32abc928a5f07c4aa (patch) | |
| tree | 41a4e0e6536bc62976871cd488d78d7096f55a0d /sys/arch/hp300 | |
| parent | 90ee86a428707f4f1f502ddab8da4100aa71e976 (diff) | |
based on art's sparc patch:
mmap should return -1 on failure, not EOPNOTSUPP.
As it was now, an mmap of /dev/mem always returned page 45.
Diffstat (limited to 'sys/arch/hp300')
| -rw-r--r-- | sys/arch/hp300/dev/grf.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/arch/hp300/dev/grf.c b/sys/arch/hp300/dev/grf.c index ce31812cbd1..81559ec8aff 100644 --- a/sys/arch/hp300/dev/grf.c +++ b/sys/arch/hp300/dev/grf.c @@ -1,4 +1,4 @@ -/* $OpenBSD: grf.c,v 1.7 1998/03/06 17:24:11 millert Exp $ */ +/* $OpenBSD: grf.c,v 1.8 2001/01/31 22:39:41 jason Exp $ */ /* $NetBSD: grf.c,v 1.25 1997/04/02 22:37:30 scottr Exp $ */ /* @@ -680,7 +680,7 @@ iommap(dev, addrp) if (grfdebug & (GDB_MMAP|GDB_IOMAP)) printf("iommap(%d): addr %p\n", curproc->p_pid, *addrp); #endif - return(EINVAL); + return(-1); } int @@ -785,7 +785,7 @@ grflckmmap(dev, addrp) printf("grflckmmap(%d): addr %p\n", p->p_pid, *addrp); #endif - return(EINVAL); + return(-1); } int |