led_display: remove unused DISPLAY_MARK define

DISPLAY_MARK subcommand of display_set() is not used anywhere so
we can remove it safely.

Signed-off-by: Ilya Yanok <yanok@emcraft.com>

diff --git a/doc/README.LED_display b/doc/README.LED_display
index 521746e..19977ea 100644 (file)
--- a/doc/README.LED_display
+++ b/doc/README.LED_display
@@ -14,7 +14,6 @@ This function should control the state of the LED display. Argument is
 an ORed combination of the following values:
  DISPLAY_CLEAR -- clear the display
  DISPLAY_HOME  -- set the position to the beginning of display
- DISPLAY_MARK  -- enable mark (decimal point), if implemented
 
 int display_putc(char c);
 

diff --git a/include/led-display.h b/include/led-display.h
index 41c3744..eaa0f40 100644 (file)
--- a/include/led-display.h
+++ b/include/led-display.h
@@ -29,7 +29,6 @@
 /* Display Commands */
 #define DISPLAY_CLEAR  0x1 /* Clear the display */
 #define DISPLAY_HOME   0x2 /* Set cursor at home position */
-#define DISPLAY_MARK   0x4 /* Enable the decimal point led, if implemented */
 
 void display_set(int cmd);
 int display_putc(char c);