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console: Delete unused con_font_copy() callback implementations

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Recently in commit 3c4e0dff20 ("vt: Disable KD_FONT_OP_COPY") we
disabled the KD_FONT_OP_COPY ioctl() option. Delete all the
con_font_copy() callbacks, since we no longer use them.

Mark KD_FONT_OP_COPY as "obsolete" in include/uapi/linux/kd.h, just like
what we have done for PPPIOCDETACH in commit af8d3c7c00 ("ppp: remove
the PPPIOCDETACH ioctl").

Signed-off-by: Peilin Ye <yepeilin.cs@gmail.com>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/c8d28007edf50de4387e1532eb3eb736db716f73.1605169912.git.yepeilin.cs@gmail.com
This commit is contained in:
Peilin Ye
2020-11-12 07:04:03 -05:00
committed by Daniel Vetter
parent 5bc5cc2819
commit 7a089ec7d7
5 changed files with 1 additions and 25 deletions
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11
drivers/video/fbdev/core/fbcon.c
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@@ -2451,16 +2451,6 @@ static int fbcon_do_set_font(struct vc_data *vc, int w, int h,
return 0;
}
static int fbcon_copy_font(struct vc_data *vc, int con)
{
struct fbcon_display *od = &fb_display[con];
struct console_font *f = &vc->vc_font;
if (od->fontdata == f->data)
return 0; /* already the same font... */
return fbcon_do_set_font(vc, f->width, f->height, od->fontdata, od->userfont);
}
/*
* User asked to set font; we are guaranteed that
* a) width and height are in range 1..32
@@ -3111,7 +3101,6 @@ static const struct consw fb_con = {
.con_font_set = fbcon_set_font,
.con_font_get = fbcon_get_font,
.con_font_default = fbcon_set_def_font,
.con_font_copy = fbcon_copy_font,
.con_set_palette = fbcon_set_palette,
.con_invert_region = fbcon_invert_region,
.con_screen_pos = fbcon_screen_pos,