Color palette: Cast unused function parameter

cairo-renderer/cairo-output.c

@@ -325,13 +325,13 @@ ret_clear_layers:
 	}
 	free(layers);
 
-	printf("cairo export finished. It might still be buggy!\n");
+	printf("Cairo export finished. It might still be buggy!\n");
 
 	/* If forked, suspend process */
 	if (process_id == 0)
 		exit(0);
 
-	/* fork didn't work. Just return here */
+	/* Fork didn't work. Just return here */
 	return;
 ret_parent:
 	waitpid(process_id, NULL, 0);

gds-utils/gds-parser.c

@@ -53,7 +53,8 @@
 #define GDS_WARN(fmt, ...) printf("[PARSE_WARNING] " fmt "\n", ##__VA_ARGS__) /**< @brief Print GDS warning */
 
 #if GDS_PRINT_DEBUG_INFOS
-	#define GDS_INF(fmt, ...) printf(fmt, ##__VA_ARGS__) /**< @brief standard printf. But can be disabled in code */
+	/**< @brief standard printf. But can be disabled in code. */
+	#define GDS_INF(fmt, ...) printf(fmt, ##__VA_ARGS__)
 #else
 	#define GDS_INF(fmt, ...)
 #endif
@@ -813,7 +814,7 @@ int parse_gds_from_file(const char *filename, GList **library_list)
 			if (current_s_reference) {
 				name_cell_ref(current_s_reference, (unsigned int)read, workbuff);
 			} else {
-				GDS_ERROR("reference name set outside of cell reference.\n");
+				GDS_ERROR("Reference name set outside of cell reference");
 			}
 			break;
 		case WIDTH:

include/gds-render/gds-utils/gds-parser.h

@@ -37,7 +37,21 @@
 
 #define GDS_PRINT_DEBUG_INFOS (0) /**< @brief 1: Print infos, 0: Don't print */
 
+/**
+ * @brief Parse a GDS file
+ *
+ * This function parses a GDS File and creates a list of libraries,
+ * which then contain the different cells.
+ *
+ * The function appends The detected libraries to the \p library_array list.
+ * The library array may be empty, meaning *library_list may be NULL.
+ *
+ * @param filename[in] Path to the GDS file
+ * @param library_array[in] GList Pointer.
+ * @return 0 if successful
+ */
 int parse_gds_from_file(const char *filename, GList **library_array);
+
 /**
  * @brief Deletes all libraries including cells, references etc.
  * @param library_list Pointer to a list of #gds_library. Is set to NULL after completion.

layer/color-palette.c

@@ -112,6 +112,7 @@ unsigned int color_palette_get_color_count(ColorPalette *palette)
 
 static void color_palette_class_init(ColorPaletteClass *klass)
 {
+	(void)klass;
 	/* Nothing to do for now */
 	return;
 }