aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/tty/vt/consolemap.c38
-rw-r--r--drivers/tty/vt/vt.c2
-rw-r--r--drivers/video/console/vgacon.c4
-rw-r--r--include/linux/console_struct.h5
4 files changed, 25 insertions, 24 deletions
diff --git a/drivers/tty/vt/consolemap.c b/drivers/tty/vt/consolemap.c
index 2978ca596a7f..3fdc786b6b2f 100644
--- a/drivers/tty/vt/consolemap.c
+++ b/drivers/tty/vt/consolemap.c
@@ -262,7 +262,7 @@ u16 inverse_translate(struct vc_data *conp, int glyph, int use_unicode)
int m;
if (glyph < 0 || glyph >= MAX_GLYPH)
return 0;
- else if (!(p = (struct uni_pagedir *)*conp->vc_uni_pagedir_loc))
+ else if (!(p = *conp->vc_uni_pagedir_loc))
return glyph;
else if (use_unicode) {
if (!p->inverse_trans_unicode)
@@ -287,7 +287,7 @@ static void update_user_maps(void)
for (i = 0; i < MAX_NR_CONSOLES; i++) {
if (!vc_cons_allocated(i))
continue;
- p = (struct uni_pagedir *)*vc_cons[i].d->vc_uni_pagedir_loc;
+ p = *vc_cons[i].d->vc_uni_pagedir_loc;
if (p && p != q) {
set_inverse_transl(vc_cons[i].d, p, USER_MAP);
set_inverse_trans_unicode(vc_cons[i].d, p);
@@ -418,10 +418,10 @@ void con_free_unimap(struct vc_data *vc)
{
struct uni_pagedir *p;
- p = (struct uni_pagedir *)*vc->vc_uni_pagedir_loc;
+ p = *vc->vc_uni_pagedir_loc;
if (!p)
return;
- *vc->vc_uni_pagedir_loc = 0;
+ *vc->vc_uni_pagedir_loc = NULL;
if (--p->refcount)
return;
con_release_unimap(p);
@@ -436,7 +436,7 @@ static int con_unify_unimap(struct vc_data *conp, struct uni_pagedir *p)
for (i = 0; i < MAX_NR_CONSOLES; i++) {
if (!vc_cons_allocated(i))
continue;
- q = (struct uni_pagedir *)*vc_cons[i].d->vc_uni_pagedir_loc;
+ q = *vc_cons[i].d->vc_uni_pagedir_loc;
if (!q || q == p || q->sum != p->sum)
continue;
for (j = 0; j < 32; j++) {
@@ -459,7 +459,7 @@ static int con_unify_unimap(struct vc_data *conp, struct uni_pagedir *p)
}
if (j == 32) {
q->refcount++;
- *conp->vc_uni_pagedir_loc = (unsigned long)q;
+ *conp->vc_uni_pagedir_loc = q;
con_release_unimap(p);
kfree(p);
return 1;
@@ -500,7 +500,7 @@ static int con_do_clear_unimap(struct vc_data *vc, struct unimapinit *ui)
{
struct uni_pagedir *p, *q;
- p = (struct uni_pagedir *)*vc->vc_uni_pagedir_loc;
+ p = *vc->vc_uni_pagedir_loc;
if (p && p->readonly)
return -EIO;
@@ -512,7 +512,7 @@ static int con_do_clear_unimap(struct vc_data *vc, struct unimapinit *ui)
return -ENOMEM;
}
q->refcount=1;
- *vc->vc_uni_pagedir_loc = (unsigned long)q;
+ *vc->vc_uni_pagedir_loc = q;
} else {
if (p == dflt) dflt = NULL;
p->refcount++;
@@ -539,7 +539,7 @@ int con_set_unimap(struct vc_data *vc, ushort ct, struct unipair __user *list)
console_lock();
/* Save original vc_unipagdir_loc in case we allocate a new one */
- p = (struct uni_pagedir *)*vc->vc_uni_pagedir_loc;
+ p = *vc->vc_uni_pagedir_loc;
if (p->readonly) {
console_unlock();
return -EIO;
@@ -564,7 +564,7 @@ int con_set_unimap(struct vc_data *vc, ushort ct, struct unipair __user *list)
* Since refcount was > 1, con_clear_unimap() allocated a
* a new uni_pagedir for this vc. Re: p != q
*/
- q = (struct uni_pagedir *)*vc->vc_uni_pagedir_loc;
+ q = *vc->vc_uni_pagedir_loc;
/*
* uni_pgdir is a 32*32*64 table with rows allocated
@@ -586,7 +586,7 @@ int con_set_unimap(struct vc_data *vc, ushort ct, struct unipair __user *list)
err1 = con_insert_unipair(q, l, p2[k]);
if (err1) {
p->refcount++;
- *vc->vc_uni_pagedir_loc = (unsigned long)p;
+ *vc->vc_uni_pagedir_loc = p;
con_release_unimap(q);
kfree(q);
console_unlock();
@@ -655,12 +655,12 @@ int con_set_default_unimap(struct vc_data *vc)
struct uni_pagedir *p;
if (dflt) {
- p = (struct uni_pagedir *)*vc->vc_uni_pagedir_loc;
+ p = *vc->vc_uni_pagedir_loc;
if (p == dflt)
return 0;
dflt->refcount++;
- *vc->vc_uni_pagedir_loc = (unsigned long)dflt;
+ *vc->vc_uni_pagedir_loc = dflt;
if (p && !--p->refcount) {
con_release_unimap(p);
kfree(p);
@@ -674,7 +674,7 @@ int con_set_default_unimap(struct vc_data *vc)
if (err)
return err;
- p = (struct uni_pagedir *)*vc->vc_uni_pagedir_loc;
+ p = *vc->vc_uni_pagedir_loc;
q = dfont_unitable;
for (i = 0; i < 256; i++)
@@ -685,7 +685,7 @@ int con_set_default_unimap(struct vc_data *vc)
}
if (con_unify_unimap(vc, p)) {
- dflt = (struct uni_pagedir *)*vc->vc_uni_pagedir_loc;
+ dflt = *vc->vc_uni_pagedir_loc;
return err;
}
@@ -713,9 +713,9 @@ int con_copy_unimap(struct vc_data *dst_vc, struct vc_data *src_vc)
if (*dst_vc->vc_uni_pagedir_loc == *src_vc->vc_uni_pagedir_loc)
return 0;
con_free_unimap(dst_vc);
- q = (struct uni_pagedir *)*src_vc->vc_uni_pagedir_loc;
+ q = *src_vc->vc_uni_pagedir_loc;
q->refcount++;
- *dst_vc->vc_uni_pagedir_loc = (long)q;
+ *dst_vc->vc_uni_pagedir_loc = q;
return 0;
}
EXPORT_SYMBOL(con_copy_unimap);
@@ -737,7 +737,7 @@ int con_get_unimap(struct vc_data *vc, ushort ct, ushort __user *uct, struct uni
ect = 0;
if (*vc->vc_uni_pagedir_loc) {
- p = (struct uni_pagedir *)*vc->vc_uni_pagedir_loc;
+ p = *vc->vc_uni_pagedir_loc;
for (i = 0; i < 32; i++)
if ((p1 = p->uni_pgdir[i]))
for (j = 0; j < 32; j++)
@@ -810,7 +810,7 @@ conv_uni_to_pc(struct vc_data *conp, long ucs)
if (!*conp->vc_uni_pagedir_loc)
return -3;
- p = (struct uni_pagedir *)*conp->vc_uni_pagedir_loc;
+ p = *conp->vc_uni_pagedir_loc;
if ((p1 = p->uni_pgdir[ucs >> 11]) &&
(p2 = p1[(ucs >> 6) & 0x1f]) &&
(h = p2[ucs & 0x3f]) < MAX_GLYPH)
diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c
index 5149a72a84ff..5e0f6ff2e2f5 100644
--- a/drivers/tty/vt/vt.c
+++ b/drivers/tty/vt/vt.c
@@ -735,7 +735,7 @@ static void visual_init(struct vc_data *vc, int num, int init)
vc->vc_num = num;
vc->vc_display_fg = &master_display_fg;
vc->vc_uni_pagedir_loc = &vc->vc_uni_pagedir;
- vc->vc_uni_pagedir = 0;
+ vc->vc_uni_pagedir = NULL;
vc->vc_hi_font_mask = 0;
vc->vc_complement_mask = 0;
vc->vc_can_do_color = 0;
diff --git a/drivers/video/console/vgacon.c b/drivers/video/console/vgacon.c
index 9e18770aaba6..f267284b423b 100644
--- a/drivers/video/console/vgacon.c
+++ b/drivers/video/console/vgacon.c
@@ -87,7 +87,7 @@ static void vgacon_save_screen(struct vc_data *c);
static int vgacon_scroll(struct vc_data *c, int t, int b, int dir,
int lines);
static void vgacon_invert_region(struct vc_data *c, u16 * p, int count);
-static unsigned long vgacon_uni_pagedir;
+static struct uni_pagedir *vgacon_uni_pagedir;
static int vgacon_refcount;
/* Description of the hardware situation */
@@ -554,7 +554,7 @@ static const char *vgacon_startup(void)
static void vgacon_init(struct vc_data *c, int init)
{
- unsigned long p;
+ struct uni_pagedir *p;
/*
* We cannot be loaded as a module, therefore init is always 1,
diff --git a/include/linux/console_struct.h b/include/linux/console_struct.h
index 7f0c32908568..e859c98d1767 100644
--- a/include/linux/console_struct.h
+++ b/include/linux/console_struct.h
@@ -17,6 +17,7 @@
#include <linux/workqueue.h>
struct vt_struct;
+struct uni_pagedir;
#define NPAR 16
@@ -104,8 +105,8 @@ struct vc_data {
unsigned int vc_bell_pitch; /* Console bell pitch */
unsigned int vc_bell_duration; /* Console bell duration */
struct vc_data **vc_display_fg; /* [!] Ptr to var holding fg console for this display */
- unsigned long vc_uni_pagedir;
- unsigned long *vc_uni_pagedir_loc; /* [!] Location of uni_pagedir variable for this console */
+ struct uni_pagedir *vc_uni_pagedir;
+ struct uni_pagedir **vc_uni_pagedir_loc; /* [!] Location of uni_pagedir variable for this console */
bool vc_panic_force_write; /* when oops/panic this VC can accept forced output/blanking */
/* additional information is in vt_kern.h */
};