usb: gadget: fastboot: explicitly set radix of maximum download size
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@boundarydevices.com>
diff --git a/drivers/usb/gadget/f_fastboot.c b/drivers/usb/gadget/f_fastboot.c
index 3e1c0a9..392379d 100644
--- a/drivers/usb/gadget/f_fastboot.c
+++ b/drivers/usb/gadget/f_fastboot.c
@@ -355,7 +355,7 @@
!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#");