-#define rand_u8() (rand() & 0xff)
-#define rand_u16() ((rand() << 8) + rand_u8())
-#define rand_incolor_steps(s) (min_incolor_steps[s & 3] + \
- (rand() % range_incolor_steps[s & 3]))
-#define rand_fade_steps(s) (min_fade_steps[s & 3] + \
- (rand() % range_fade_steps[s & 3]))
-#define leds_set(r,g,b,w) rgb_set((r).value >> 7, \
- (g).value >> 7, \
- (b).value >> 7, \
- 0)
+#define leds_set(r,g,b,w) rgb_set((r).value >> 7, (g).value >> 7, \
+ (b).value >> 7, 0)