From 06dc7fbb1e85f63e5aa092cb5656ea7627a3ad01 Mon Sep 17 00:00:00 2001
From: Diego Ismirlian <dismirlian (at) google's mail.com>
Date: Mon, 31 Jul 2017 10:27:30 -0300
Subject: USBH: testhal MSD: abort read on error

---
 testhal/STM32/STM32F4xx/USB_HOST/main.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/testhal/STM32/STM32F4xx/USB_HOST/main.c b/testhal/STM32/STM32F4xx/USB_HOST/main.c
index 215b9ec..44210a3 100644
--- a/testhal/STM32/STM32F4xx/USB_HOST/main.c
+++ b/testhal/STM32/STM32F4xx/USB_HOST/main.c
@@ -374,7 +374,8 @@ start:
             usbDbgPrintf("BLK: Raw read test (%dMB, %dB blocks)", RAW_READ_SZ_MB, sizeof(fbuff));
             st = chVTGetSystemTime();
             for (j = 0; j < NITERATIONS; j++) {
-                blkRead(&MSBLKD[0], start, fbuff, NBLOCKS);
+                if (blkRead(&MSBLKD[0], start, fbuff, NBLOCKS) != HAL_SUCCESS)
+                    goto start;
                 start += NBLOCKS;
             }
             et = chVTGetSystemTime();
-- 
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