[U-Boot] [PATCH] dfu: cmd: trigger watchdog before calling usb_gadget_handle_interrupts

[Heiko Schocher]

trigger watchdog before calling usb_gadget_handle_interrupts()
This prevents board resets when calling dfu command on boards
which have a watchdog.

Signed-off-by: Heiko Schocher <hs at denx.de>
---

 common/cmd_dfu.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/common/cmd_dfu.c b/common/cmd_dfu.c
index e975abe..46af4cf 100644
--- a/common/cmd_dfu.c
+++ b/common/cmd_dfu.c
@@ -9,6 +9,7 @@
  */
 
 #include <common.h>
+#include <watchdog.h>
 #include <dfu.h>
 #include <g_dnl.h>
 #include <usb.h>
@@ -64,6 +65,7 @@ static int do_dfu(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 		if (ctrlc())
 			goto exit;
 
+		WATCHDOG_RESET();
 		usb_gadget_handle_interrupts();
 	}
 exit:
-- 
2.1.0