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fb: Remove unused FBIOSATTR/FBIOGATTR ioctls

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The FBIOSATTR/FBIOGATTR ioctls were added in 1994 with the 4.4 Lite import
but were never implemented in either sc(4), fb(4) or vt(4).
Remove it.

Reviewed by:	emaste, tsoome
MFC after:      2 weeks
Sponsored by:   Beckhoff Automation GmbH & Co. KG
Differential Revision:	https://reviews.freebsd.org/D33215
This commit is contained in:
Emmanuel Vadot 2021-12-01 11:49:57 +01:00
parent 95744d84b1
commit f1105fb8f7
3 changed files with 0 additions and 27 deletions
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1
sys/dev/fb/fb.c
View file

@ -738,7 +738,6 @@ fb_commonioctl(video_adapter_t *adp, u_long cmd, caddr_t arg)
case FBIO_SETLINEWIDTH: /* set scan line width in pixel */
case FBIOGTYPE:
case FBIOGATTR:
case FBIOSVIDEO:
case FBIOGVIDEO:
case FBIOVERTICAL:

1
sys/dev/syscons/scvidctl.c
View file

@ -614,7 +614,6 @@ sc_vid_ioctl(struct tty *tp, u_long cmd, caddr_t data, struct thread *td)
case FBIOPUTCMAP:
case FBIOGETCMAP:
case FBIOGTYPE:
case FBIOGATTR:
case FBIOSVIDEO:
case FBIOGVIDEO:
case FBIOSCURSOR:

25
sys/sys/fbio.h
View file

@ -195,31 +195,6 @@ struct fbcmap {
#define FBIOPUTCMAP _IOW('F', 3, struct fbcmap)
#define FBIOGETCMAP _IOW('F', 4, struct fbcmap)
/*
* Set/get attributes.
*/
#define FB_ATTR_NDEVSPECIFIC 8 /* no. of device specific values */
#define FB_ATTR_NEMUTYPES 4 /* no. of emulation types */
struct fbsattr {
int flags; /* flags; see below */
int emu_type; /* emulation type (-1 if unused) */
int dev_specific[FB_ATTR_NDEVSPECIFIC]; /* catchall */
};
#define FB_ATTR_AUTOINIT 1 /* emulation auto init flag */
#define FB_ATTR_DEVSPECIFIC 2 /* dev. specific stuff valid flag */
struct fbgattr {
int real_type; /* real device type */
int owner; /* PID of owner, 0 if myself */
struct fbtype fbtype; /* fbtype info for real device */
struct fbsattr sattr; /* see above */
int emu_types[FB_ATTR_NEMUTYPES]; /* possible emulations */
/* (-1 if unused) */
};
#define FBIOSATTR _IOW('F', 5, struct fbsattr)
#define FBIOGATTR _IOR('F', 6, struct fbgattr)
/*
* Video control.
*/