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/dev/pci/brooktree848.c | |
| 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/dev/pci/brooktree848.c')
| -rw-r--r-- | sys/dev/pci/brooktree848.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/dev/pci/brooktree848.c b/sys/dev/pci/brooktree848.c index d6463808791..bfb0e1d65a0 100644 --- a/sys/dev/pci/brooktree848.c +++ b/sys/dev/pci/brooktree848.c @@ -1,4 +1,4 @@ -/* $OpenBSD: brooktree848.c,v 1.17 2000/11/13 22:16:21 aaron Exp $ */ +/* $OpenBSD: brooktree848.c,v 1.18 2001/01/31 22:39:45 jason Exp $ */ /* $Roger: brooktree848.c,v 1.85 1999/06/12 14:54:54 roger Exp $ */ /* BT848 Driver for Brooktree's Bt848, Bt848A, Bt849A, Bt878, Bt879 based cards. @@ -7354,7 +7354,7 @@ bktr_mmap( dev_t dev, vm_offset_t offset, int nprot ) bktr = (struct bktr_softc*)devclass_get_softc(bktr_devclass, unit); if (bktr == NULL) { /* the device is no longer valid/functioning */ - return (ENXIO); + return ( -1 ); } if (nprot & PROT_EXEC) |