Recently in commit 3c4e0dff2095 ("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 af8d3c7c001a ("ppp: remove
the PPPIOCDETACH ioctl").
Signed-off-by: Peilin Ye <yepeilin.cs@xxxxxxxxx>
---
drivers/usb/misc/sisusbvga/sisusb_con.c | 6 ------
drivers/video/console/dummycon.c | 6 ------
drivers/video/fbdev/core/fbcon.c | 11 -----------
include/linux/console.h | 1 -
include/uapi/linux/kd.h | 2 +-
5 files changed, 1 insertion(+), 25 deletions(-)
diff --git a/drivers/usb/misc/sisusbvga/sisusb_con.c b/drivers/usb/misc/sisusbvga/sisusb_con.c
index c63e545fb105..fd9954381fbf 100644
--- a/drivers/usb/misc/sisusbvga/sisusb_con.c
+++ b/drivers/usb/misc/sisusbvga/sisusb_con.c
@@ -1358,11 +1358,6 @@ static int sisusbdummycon_font_default(struct vc_data *vc,
return 0;
}
-static int sisusbdummycon_font_copy(struct vc_data *vc, int con)
-{
- return 0;
-}
-
static const struct consw sisusb_dummy_con = {
.owner = THIS_MODULE,
.con_startup = sisusbdummycon_startup,
@@ -1377,7 +1372,6 @@ static const struct consw sisusb_dummy_con = {
.con_blank = sisusbdummycon_blank,
.con_font_set = sisusbdummycon_font_set,
.con_font_default = sisusbdummycon_font_default,
- .con_font_copy = sisusbdummycon_font_copy,
};
int
diff --git a/drivers/video/console/dummycon.c b/drivers/video/console/dummycon.c
index 2a0d0bda7faa..ab3df752fb57 100644
--- a/drivers/video/console/dummycon.c
+++ b/drivers/video/console/dummycon.c
@@ -136,11 +136,6 @@ static int dummycon_font_default(struct vc_data *vc,
return 0;
}
-static int dummycon_font_copy(struct vc_data *vc, int con)
-{
- return 0;
-}
-
/*
* The console `switch' structure for the dummy console
*
@@ -161,6 +156,5 @@ const struct consw dummy_con = {
.con_blank = dummycon_blank,
.con_font_set = dummycon_font_set,
.con_font_default = dummycon_font_default,
- .con_font_copy = dummycon_font_copy,
};
EXPORT_SYMBOL_GPL(dummy_con);
diff --git a/drivers/video/fbdev/core/fbcon.c b/drivers/video/fbdev/core/fbcon.c
index cef437817b0d..26d1b0916692 100644
--- a/drivers/video/fbdev/core/fbcon.c
+++ b/drivers/video/fbdev/core/fbcon.c
@@ -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,
diff --git a/include/linux/console.h b/include/linux/console.h
index 4b1e26c4cb42..20874db50bc8 100644
--- a/include/linux/console.h
+++ b/include/linux/console.h
@@ -62,7 +62,6 @@ struct consw {
int (*con_font_get)(struct vc_data *vc, struct console_font *font);
int (*con_font_default)(struct vc_data *vc,
struct console_font *font, char *name);
- int (*con_font_copy)(struct vc_data *vc, int con);
int (*con_resize)(struct vc_data *vc, unsigned int width,
unsigned int height, unsigned int user);
void (*con_set_palette)(struct vc_data *vc,
diff --git a/include/uapi/linux/kd.h b/include/uapi/linux/kd.h
index 4616b31f84da..ee929ece4112 100644
--- a/include/uapi/linux/kd.h
+++ b/include/uapi/linux/kd.h
@@ -173,7 +173,7 @@ struct console_font {
#define KD_FONT_OP_SET 0 /* Set font */
#define KD_FONT_OP_GET 1 /* Get font */
#define KD_FONT_OP_SET_DEFAULT 2 /* Set font to default, data points to name / NULL */
-#define KD_FONT_OP_COPY 3 /* Copy from another console */
+#define KD_FONT_OP_COPY 3 /* Obsolete, do not use */
#define KD_FONT_FLAG_DONT_RECALC 1 /* Don't recalculate hw charcell size [compat] */
--
2.25.1
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