Cleanup and fixes

lib/drivers/rgb_backlight.c

@@ -53,12 +53,7 @@ static struct {
     .last_brightness = 0,
     .last_color = {0, 0, 0},
     .rainbow_timer = NULL,
-    .rainbow_hsv =
-        {
-            .h = 0,
-            .s = 255,
-            .v = 255,
-        },
+    .rainbow_hsv = {0, 255, 255},
 };
 
 static void rainbow_timer(void* ctx) {

lib/toolbox/colors.c

@@ -2,11 +2,11 @@
 
 #include "colors.h"
 
-inline int rgbcmp(RgbColor* a, RgbColor* b) {
+inline int rgbcmp(const RgbColor* a, const RgbColor* b) {
     return memcmp(a, b, sizeof(RgbColor));
 }
 
-inline int hsvcmp(HsvColor* a, HsvColor* b) {
+inline int hsvcmp(const HsvColor* a, const HsvColor* b) {
     return memcmp(a, b, sizeof(HsvColor));
 }
 

lib/toolbox/colors.h

@@ -19,9 +19,9 @@ typedef struct HsvColor {
     uint8_t v;
 } HsvColor;
 
-int rgbcmp(RgbColor* a, RgbColor* b);
+int rgbcmp(const RgbColor* a, const RgbColor* b);
 
-int hsvcmp(HsvColor* a, HsvColor* b);
+int hsvcmp(const HsvColor* a, const HsvColor* b);
 
 RgbColor hsv2rgb(HsvColor hsv);