tty: Remove dead code

-> The ledptrs[] array is never initialized.
-> There is no place where kbd->ledmode is set to LED_SHOW_MEM therefore the if
   statement does not make much sense.
-> Since LED_SHOW_MEM is not used, it can be removed from the header file as well.

Signed-off-by: Andreas Platschek <andi.platschek@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 1 insertions, 2 deletions

diff --git a/include/linux/kbd_kern.h b/include/linux/kbd_kern.h
index b7c8cdc..cbfb171 100644
--- a/include/linux/kbd_kern.h
+++ b/include/linux/kbd_kern.h
@@ -36,10 +36,9 @@ struct kbd_struct {
 #define VC_CTRLRLOCK	KG_CTRLR 	/* ctrlr lock mode */
 	unsigned char slockstate; 	/* for `sticky' Shift, Ctrl, etc. */
 
-	unsigned char ledmode:2; 	/* one 2-bit value */
+	unsigned char ledmode:1;
 #define LED_SHOW_FLAGS 0        /* traditional state */
 #define LED_SHOW_IOCTL 1        /* only change leds upon ioctl */
-#define LED_SHOW_MEM 2          /* `heartbeat': peek into memory */
 
 	unsigned char ledflagstate:4;	/* flags, not lights */
 	unsigned char default_ledflagstate:4;