[U-Boot] [PATCH] cmd: usb: run 'usb start' when USB is stopped

[Jaehoon Chung]

If USB is stopped, just run 'usb start' instead of printing message.
Then user didn't consider whether usb is started or stopped.

Signed-off-by: Jaehoon Chung <jh80.chung at samsung.com>
---
 cmd/usb.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/cmd/usb.c b/cmd/usb.c
index 455127c..4970851 100644
--- a/cmd/usb.c
+++ b/cmd/usb.c
@@ -651,8 +651,8 @@ static int do_usb(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 		return 0;
 	}
 	if (!usb_started) {
-		printf("USB is stopped. Please issue 'usb start' first.\n");
-		return 1;
+		printf("USB is stopped. Running 'usb start' first.\n");
+		do_usb_start();
 	}
 	if (strncmp(argv[1], "tree", 4) == 0) {
 		puts("USB device tree:\n");
-- 
1.9.1