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path: root/drivers/accessibility/braille/braille_console.c
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Diffstat (limited to 'drivers/accessibility/braille/braille_console.c')
-rw-r--r--drivers/accessibility/braille/braille_console.c21
1 files changed, 11 insertions, 10 deletions
diff --git a/drivers/accessibility/braille/braille_console.c b/drivers/accessibility/braille/braille_console.c
index d672cfe7ca5..dc34a5b8bce 100644
--- a/drivers/accessibility/braille/braille_console.c
+++ b/drivers/accessibility/braille/braille_console.c
@@ -21,7 +21,6 @@
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-#include <linux/autoconf.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
@@ -45,7 +44,7 @@ MODULE_LICENSE("GPL");
*/
/* Emit various sounds */
-static int sound;
+static bool sound;
module_param(sound, bool, 0);
MODULE_PARM_DESC(sound, "emit sounds");
@@ -245,16 +244,13 @@ static int keyboard_notifier_call(struct notifier_block *blk,
switch (val) {
case KVAL(K_CAPS):
- on_off = vc_kbd_led(kbd_table + fg_console,
- VC_CAPSLOCK);
+ on_off = vt_get_leds(fg_console, VC_CAPSLOCK);
break;
case KVAL(K_NUM):
- on_off = vc_kbd_led(kbd_table + fg_console,
- VC_NUMLOCK);
+ on_off = vt_get_leds(fg_console, VC_NUMLOCK);
break;
case KVAL(K_HOLD):
- on_off = vc_kbd_led(kbd_table + fg_console,
- VC_SCROLLOCK);
+ on_off = vt_get_leds(fg_console, VC_SCROLLOCK);
break;
}
if (on_off == 1)
@@ -363,6 +359,9 @@ int braille_register_console(struct console *console, int index,
char *console_options, char *braille_options)
{
int ret;
+
+ if (!(console->flags & CON_BRL))
+ return 0;
if (!console_options)
/* Only support VisioBraille for now */
console_options = "57600o8";
@@ -378,15 +377,17 @@ int braille_register_console(struct console *console, int index,
braille_co = console;
register_keyboard_notifier(&keyboard_notifier_block);
register_vt_notifier(&vt_notifier_block);
- return 0;
+ return 1;
}
int braille_unregister_console(struct console *console)
{
if (braille_co != console)
return -EINVAL;
+ if (!(console->flags & CON_BRL))
+ return 0;
unregister_keyboard_notifier(&keyboard_notifier_block);
unregister_vt_notifier(&vt_notifier_block);
braille_co = NULL;
- return 0;
+ return 1;
}