diff --git a/src/rexbacklight.c b/src/rexbacklight.c
index b6345c1..e4ab761 100644
--- a/src/rexbacklight.c
+++ b/src/rexbacklight.c
@@ -104,7 +104,7 @@ float get_brightness(const char* file){
 }
 
 //Write value to backlight files
-void write_delta(struct arg_values* arg){
+void do_assignment(struct arg_values* arg){
 	int out = process_op(arg, 0, get_brightness(backlight_file), get_brightness(max_backlight_file));
 	FILE* bright = fopen(backlight_file, "w+");
 	if(!bright){
@@ -114,8 +114,61 @@ void write_delta(struct arg_values* arg){
 	fprintf(bright, "%d", out);
 	fclose(bright);
 }
+void do_get(const char* device){
+	fprintf(stdout, "%s: %f\n", device, get_brightness(backlight_file));
+}
+void do_list(struct string_array* names){
+	for(int i = 0;i < names->size;i++)
+		fprintf(stdout, "%s\n", names->list[i]);
+}
+
+void individual_device_loop(struct arg_values* a){
+	for(struct arg_values* curr = a->next;curr;curr = curr->next){
+		if(chdir(curr->device)){
+			fprintf(stderr, "Unable to open backlight directory \"%s%s\"!\n", backlight_dir, curr->device);
+			continue;
+		}
+		switch(curr->operation){
+			case OP_SET:
+			case OP_INC:
+			case OP_DEC:
+				do_assignment(curr);
+				break;
+			case OP_GET:
+				do_get(curr->device);
+				break;
+		}
+	}
+}
+void all_device_loop(struct string_array* backlight_names, struct arg_values* args){
+	switch(args->operation){
+		case OP_SET:
+		case OP_INC:
+		case OP_DEC:
+			for(int i = 0;i < backlight_names->size;i++){
+				if(chdir(backlight_names->list[i])){
+					fprintf(stderr, "Unable to open backlight directory \"%s%s\"!\n", backlight_dir, backlight_names->list[i]);
+					continue;
+				}
+				do_assignment(args);
+			}
+			break;
+		case OP_LIST:
+			do_list(backlight_names);
+			break;
+		case OP_GET:
+			for(int i = 0;i < backlight_names->size;i++){
+				if(chdir(backlight_names->list[i])){
+					fprintf(stderr, "Unable to open backlight directory \"%s%s\"!\n", backlight_dir, backlight_names->list[i]);
+					continue;
+				}
+				fprintf(stdout, "%s: %f\n", backlight_names->list[i], get_brightness(backlight_file));
+			}
+			break;
+	}
+}
+
 
-//argv[1] shall be [+-=]<percentage>|min|max|off
 int main(int argc, char** argv){
 
 	struct arg_values args; //A linked list of devices and the requested settings.
@@ -136,6 +189,7 @@ int main(int argc, char** argv){
 		return RETVAL_INVALID_DEVICE;
 	}
 
+
 	//Make sure all explicit devices actually exist
 	for(struct arg_values* curr = args.next;curr;curr = curr->next){
 		for(int i = 0;i < backlight_names.size;i++){
@@ -149,13 +203,16 @@ int main(int argc, char** argv){
 		continue_outer:;
 	}
 
+
 	//save our starting directory so we can change to each backlight directory (makes logic easier)
 	char* starting_dir = getcwd(NULL, 0);
 
+
 //Redefine CLEANUP to include freeing of the starting_dir string
 #undef CLEANUP
 #define CLEANUP() do{free_string_array(&backlight_names);free_cmd_args(&args);free(starting_dir);}while(0)
 
+
 	//Change to the base directory for all sysfs backlights
 	if(chdir(backlight_dir)){
 		fprintf(stderr, "Unable to read backlight sysfs directory!\n");
@@ -163,54 +220,15 @@ int main(int argc, char** argv){
 		return RETVAL_INVALID_DIR;
 	}
 
-	//If args.next is not NULL, then 1+ devices were specified. Only apply change to those
+
+	//Run selected operation
 	if(args.next){
-		for(struct arg_values* curr = args.next;curr;curr = curr->next){
-			if(chdir(curr->device)){
-				fprintf(stderr, "Unable to open backlight directory \"%s%s\"!\n", backlight_dir, curr->device);
-				continue;
-			}
-			switch(curr->operation){
-				case OP_SET:
-				case OP_INC:
-				case OP_DEC:
-					write_delta(curr);
-					break;
-				case OP_GET:
-					fprintf(stdout, "%s: %f\n", curr->device, get_brightness(backlight_file));
-					break;
-			}
-		}
-	//Otherise, apply delta to all backlights
+		individual_device_loop(&args);
 	}else{
-		switch(args.operation){
-			case OP_SET:
-			case OP_INC:
-			case OP_DEC:
-				for(int i = 0;i < backlight_names.size;i++){
-					if(chdir(backlight_names.list[i])){
-						fprintf(stderr, "Unable to open backlight directory \"%s%s\"!\n", backlight_dir, backlight_names.list[i]);
-						continue;
-					}
-					write_delta(&args);
-				}
-				break;
-			case OP_LIST:
-				for(int i = 0;i < backlight_names.size;i++){
-					fprintf(stdout, "%s\n", backlight_names.list[i]);
-				}
-				break;
-			case OP_GET:
-				for(int i = 0;i < backlight_names.size;i++){
-					if(chdir(backlight_names.list[i])){
-						fprintf(stderr, "Unable to open backlight directory \"%s%s\"!\n", backlight_dir, backlight_names.list[i]);
-						continue;
-					}
-					fprintf(stdout, "%s: %f\n", backlight_names.list[i], get_brightness(backlight_file));
-				}
-				break;
-		}
+		all_device_loop(&backlight_names, &args);
 	}
+
+
 	//Return to start directory
 	if(chdir(starting_dir)){
 		CLEANUP();