From da6480206644ba9976700846afd3caca83c36a7b Mon Sep 17 00:00:00 2001
From: rusefi <rusefillc@gmail.com>
Date: Thu, 1 Apr 2021 16:20:08 -0400
Subject: [PATCH] SD init: document or fix unlock SPI #2516

---
 firmware/hw_layer/mmc_card.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/firmware/hw_layer/mmc_card.cpp b/firmware/hw_layer/mmc_card.cpp
index 3a5b3664a9..fa1d3b28a7 100644
--- a/firmware/hw_layer/mmc_card.cpp
+++ b/firmware/hw_layer/mmc_card.cpp
@@ -384,6 +384,7 @@ static BaseBlockDevice* initializeMmcBlockDevice() {
 		UNLOCK_SD_SPI;
 		return nullptr;
 	}
+	// todo: shall we 'UNLOCK_SD_SPI' here or document why not?
 
 	return reinterpret_cast<BaseBlockDevice*>(&MMCD1);
 }