Please apply this small clean up, too:

  - Kill unused variable and end-of-line whitespace.
  - s/M68K/M68k/

drivers/input/misc/Config.in

@@ -9,6 +9,6 @@ if [ "$CONFIG_SPARC32" = "y" -o "$CONFIG_SPARC64" = "y" ]; then
    dep_tristate '  SPARC Speaker support' CONFIG_INPUT_SPARCSPKR $CONFIG_INPUT $CONFIG_INPUT_MISC
 fi
 if [ "$CONFIG_M68K" = "y" ]; then
-dep_tristate '  M68K Beeper support' CONFIG_INPUT_M68K_BEEP $CONFIG_INPUT $CONFIG_INPUT_MISC
+dep_tristate '  M68k Beeper support' CONFIG_INPUT_M68K_BEEP $CONFIG_INPUT $CONFIG_INPUT_MISC
 fi
 dep_tristate '  User level driver support' CONFIG_INPUT_UINPUT $CONFIG_INPUT $CONFIG_INPUT_MISC

drivers/input/misc/m68kspkr.c

@@ -31,7 +31,6 @@ static struct input_dev m68kspkr_dev;
 static int m68kspkr_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
 {
 	unsigned int count = 0;
-	unsigned long flags;
 
 	if (type != EV_SND)
 		return -1;
@@ -40,11 +39,11 @@ static int m68kspkr_event(struct input_dev *dev, unsigned int type, unsigned int
 		case SND_BELL: if (value) value = 1000;
 		case SND_TONE: break;
 		default: return -1;
-	} 
+	}
 
 	if (value > 20 && value < 32767)
 		count = 1193182 / value;
-	
+
 	mach_beep(count, -1);
 
 	return 0;