tty: vt, ignore PIO_UNIMAPCLR param
We do not do hashtables for unicode fonts since 1995 (1.3.28). So it
is time to remove the second parameter of con_clear_unimap and ignore
the advice from userspace completely.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/include/linux/vt_kern.h b/include/linux/vt_kern.h
index 160f81f..6abd24f 100644
--- a/include/linux/vt_kern.h
+++ b/include/linux/vt_kern.h
@@ -59,14 +59,13 @@
#ifdef CONFIG_CONSOLE_TRANSLATIONS
/* consolemap.c */
-struct unimapinit;
struct unipair;
int con_set_trans_old(unsigned char __user * table);
int con_get_trans_old(unsigned char __user * table);
int con_set_trans_new(unsigned short __user * table);
int con_get_trans_new(unsigned short __user * table);
-int con_clear_unimap(struct vc_data *vc, struct unimapinit *ui);
+int con_clear_unimap(struct vc_data *vc);
int con_set_unimap(struct vc_data *vc, ushort ct, struct unipair __user *list);
int con_get_unimap(struct vc_data *vc, ushort ct, ushort __user *uct, struct unipair __user *list);
int con_set_default_unimap(struct vc_data *vc);
@@ -92,7 +91,7 @@
{
return -EINVAL;
}
-static inline int con_clear_unimap(struct vc_data *vc, struct unimapinit *ui)
+static inline int con_clear_unimap(struct vc_data *vc)
{
return 0;
}