m68k: sun3: Change led_pattern[] to unsigned char

The values stored in led_pattern[] are only used for passing to
sun3_leds(), which takes an "unsigned char".
Change the type of led_pattern[] accordingly, to reduce kernel size.

Signed-off-by: Geert Uytterhoeven <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]

arch/m68k/sun3/sun3ints.c

···
 	sun3_enable_irq(0);
 }
 
-static int led_pattern[8] = {
-       ~(0x80), ~(0x01),
-       ~(0x40), ~(0x02),
-       ~(0x20), ~(0x04),
-       ~(0x10), ~(0x08)
+static unsigned char led_pattern[8] = {
+	(u8)~(0x80), (u8)~(0x01),
+	(u8)~(0x40), (u8)~(0x02),
+	(u8)~(0x20), (u8)~(0x04),
+	(u8)~(0x10), (u8)~(0x08)
 };
 
 volatile unsigned char* sun3_intreg;