[U-Boot] [PATCH 2/3] usb: gadget: fastboot: explicitly set radix of maximum download size

[Eric Nelson]

The processing of the max-download-size variable requires a
radix specifier, or the fastboot host tool will interpret
it as an octal number.

See function get_target_sparse_limit() in file fastboot/fastboot.c
in the AOSP:
        https://android.googlesource.com/platform/system/core/+/master

Signed-off-by: Eric Nelson <eric.nelson at boundarydevices.com>
---
 drivers/usb/gadget/f_fastboot.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/gadget/f_fastboot.c b/drivers/usb/gadget/f_fastboot.c
index f970f89..86700f5 100644
--- a/drivers/usb/gadget/f_fastboot.c
+++ b/drivers/usb/gadget/f_fastboot.c
@@ -355,7 +355,7 @@ static void cb_getvar(struct usb_ep *ep, struct usb_request *req)
 		!strcmp_l1("max-download-size", cmd)) {
 		char str_num[12];
 
-		sprintf(str_num, "%08x", CONFIG_USB_FASTBOOT_BUF_SIZE);
+		sprintf(str_num, "0x%08x", CONFIG_USB_FASTBOOT_BUF_SIZE);
 		strncat(response, str_num, chars_left);
 	} else if (!strcmp_l1("serialno", cmd)) {
 		s = getenv("serial#");
-- 
1.9.1