From 85d0aec0fda21da28ac886b2bf973f0e1c1b8d41 Mon Sep 17 00:00:00 2001
From: Patrick Delaunay <patrick.delaunay@st.com>
Date: Thu, 18 Apr 2019 17:18:39 +0200
Subject: [PATCH] usb: reload watchdog during ums command

Reload the watchdog in the mass storage command ums
to avoid reboot during the usb waiting loop
when the host doesn't send any request.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
---
 cmd/usb_mass_storage.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/cmd/usb_mass_storage.c b/cmd/usb_mass_storage.c
index 753ae4f42a..570cf3aa50 100644
--- a/cmd/usb_mass_storage.c
+++ b/cmd/usb_mass_storage.c
@@ -14,6 +14,7 @@
 #include <part.h>
 #include <usb.h>
 #include <usb_mass_storage.h>
+#include <watchdog.h>
 
 static int ums_read_sector(struct ums *ums_dev,
 			   ulong start, lbaint_t blkcnt, void *buf)
@@ -226,6 +227,8 @@ static int do_usb_mass_storage(cmd_tbl_t *cmdtp, int flag,
 			rc = CMD_RET_SUCCESS;
 			goto cleanup_register;
 		}
+
+		WATCHDOG_RESET();
 	}
 
 cleanup_register:
-- 
2.39.5