[PATCH v4 4/5] timeout: add poller_call

[Eric Bénard]

without this, usb gadget can't enumerate during boot once the
timeout command is launched (thus preventing usbserial console
access to take control of the board before autoboot)

Signed-off-by: Eric Bénard <eric at eukrea.com>
---
 commands/timeout.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/commands/timeout.c b/commands/timeout.c
index 5f2ab9a..70b41e3 100644
--- a/commands/timeout.c
+++ b/commands/timeout.c
@@ -25,6 +25,7 @@
 #include <errno.h>
 #include <getopt.h>
 #include <clock.h>
+#include <poller.h>
 
 #define TIMEOUT_RETURN	(1 << 0)
 #define TIMEOUT_CTRLC	(1 << 1)
@@ -70,6 +71,7 @@ static int do_timeout(struct command *cmdtp, int argc, char *argv[])
 		printf("%2d", countdown--);
 
 	do {
+		poller_call();
 		if (tstc()) {
 			int key = getc();
 			if (flags & TIMEOUT_CTRLC && key == 3)
-- 
1.7.7.5