mmc: add function to get the number of available mmc interfaces

[karo-tx-uboot.git] / common / cmd_fastboot.c

diff --git a/common/cmd_fastboot.c b/common/cmd_fastboot.c
index 909616dcb7f3744f6fb5106f519b39b9564bfb04..b72f4f310d83debe00e201c824a71e5018afcd90 100644 (file)
--- a/common/cmd_fastboot.c
+++ b/common/cmd_fastboot.c
@@ -15,17 +15,21 @@ static int do_fastboot(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
 {
        int ret;
 
+       g_dnl_clear_detach();
        ret = g_dnl_register("usb_dnl_fastboot");
        if (ret)
                return ret;
 
        while (1) {
+               if (g_dnl_detach())
+                       break;
                if (ctrlc())
                        break;
                usb_gadget_handle_interrupts();
        }
 
        g_dnl_unregister();
+       g_dnl_clear_detach();
        return CMD_RET_SUCCESS;
 }