diff options
| author | Miod Vallat <miod@cvs.openbsd.org> | 2005-01-05 23:04:26 +0000 |
|---|---|---|
| committer | Miod Vallat <miod@cvs.openbsd.org> | 2005-01-05 23:04:26 +0000 |
| commit | d6a1cbbf61a5735f55c3cc923bb6fd52ca1d0581 (patch) | |
| tree | fedfc814b5ccdb10b20e816cd7fdf098b6161bea /sys/dev/ic/vga.c | |
| parent | a79d9e271a9c209f60a07ed7852e09374d2eaf69 (diff) | |
Let wsdisplay drivers return zero for WSDISPLAYIO_[GS]VIDEO ioctls - most
of the work is done in the upper layer, but they get to see the ioctl,
so don't always return an error.
Diffstat (limited to 'sys/dev/ic/vga.c')
| -rw-r--r-- | sys/dev/ic/vga.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/sys/dev/ic/vga.c b/sys/dev/ic/vga.c index 05d5d7b1ff6..f2eb6c2da76 100644 --- a/sys/dev/ic/vga.c +++ b/sys/dev/ic/vga.c @@ -1,4 +1,4 @@ -/* $OpenBSD: vga.c,v 1.36 2004/12/26 21:22:13 miod Exp $ */ +/* $OpenBSD: vga.c,v 1.37 2005/01/05 23:04:25 miod Exp $ */ /* $NetBSD: vga.c,v 1.28.2.1 2000/06/30 16:27:47 simonb Exp $ */ /* @@ -599,13 +599,15 @@ vga_ioctl(v, cmd, data, flag, p) case WSDISPLAYIO_GTYPE: *(int *)data = vc->vc_type; /* XXX should get detailed hardware information here */ - return 0; + break; + + case WSDISPLAYIO_GVIDEO: + case WSDISPLAYIO_SVIDEO: + break; case WSDISPLAYIO_GINFO: case WSDISPLAYIO_GETCMAP: case WSDISPLAYIO_PUTCMAP: - case WSDISPLAYIO_GVIDEO: - case WSDISPLAYIO_SVIDEO: case WSDISPLAYIO_GCURPOS: case WSDISPLAYIO_SCURPOS: case WSDISPLAYIO_GCURMAX: @@ -615,7 +617,7 @@ vga_ioctl(v, cmd, data, flag, p) return ENOTTY; } - return -1; + return (0); } paddr_t |