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/arch/arm/xscale | |
| 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/arch/arm/xscale')
| -rw-r--r-- | sys/arch/arm/xscale/pxa2x0_lcd.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/sys/arch/arm/xscale/pxa2x0_lcd.c b/sys/arch/arm/xscale/pxa2x0_lcd.c index 5eab0ab878f..77284933022 100644 --- a/sys/arch/arm/xscale/pxa2x0_lcd.c +++ b/sys/arch/arm/xscale/pxa2x0_lcd.c @@ -1,4 +1,4 @@ -/* $OpenBSD: pxa2x0_lcd.c,v 1.6 2005/01/05 19:12:47 miod Exp $ */ +/* $OpenBSD: pxa2x0_lcd.c,v 1.7 2005/01/05 23:04:23 miod Exp $ */ /* $NetBSD: pxa2x0_lcd.c,v 1.8 2003/10/03 07:24:05 bsh Exp $ */ /* @@ -605,7 +605,7 @@ pxa2x0_lcd_ioctl(void *v, u_long cmd, caddr_t data, int flag, struct proc *p) switch (cmd) { case WSDISPLAYIO_GTYPE: *(u_int *)data = WSDISPLAY_TYPE_UNKNOWN; /* XXX */ - return 0; + break; case WSDISPLAYIO_GINFO: wsdisp_info = (struct wsdisplay_fbinfo *)data; @@ -614,7 +614,7 @@ pxa2x0_lcd_ioctl(void *v, u_long cmd, caddr_t data, int flag, struct proc *p) wsdisp_info->width = sc->geometry->panel_width; wsdisp_info->depth = 16; /* XXX */ wsdisp_info->cmsize = 0; - return 0; + break; case WSDISPLAYIO_GETCMAP: case WSDISPLAYIO_PUTCMAP: @@ -622,6 +622,8 @@ pxa2x0_lcd_ioctl(void *v, u_long cmd, caddr_t data, int flag, struct proc *p) case WSDISPLAYIO_SVIDEO: case WSDISPLAYIO_GVIDEO: + break; + case WSDISPLAYIO_GCURPOS: case WSDISPLAYIO_SCURPOS: case WSDISPLAYIO_GCURMAX: @@ -630,7 +632,7 @@ pxa2x0_lcd_ioctl(void *v, u_long cmd, caddr_t data, int flag, struct proc *p) return -1; /* not implemented */ } - return -1; + return (0); } paddr_t |