X-Git-Url: https://git.kernelconcepts.de/?a=blobdiff_plain;f=common%2Fcmd_fastboot.c;h=b72f4f310d83debe00e201c824a71e5018afcd90;hb=1b63aaa587058489d1d1347866df4853a670dc90;hp=83fa7bdded5986a8488c588e883ba2b6a07f2ac9;hpb=3eb5e198632dcc3e03b5742d1e0ebced0ef2f551;p=karo-tx-uboot.git

diff --git a/common/cmd_fastboot.c b/common/cmd_fastboot.c
index 83fa7bdded..b72f4f310d 100644
--- a/common/cmd_fastboot.c
+++ b/common/cmd_fastboot.c
@@ -15,22 +15,27 @@ 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;
 }
 
 U_BOOT_CMD(
-	fastboot,	1,	1,	do_fastboot,
-	"fastboot - enter USB Fastboot protocol",
-	""
+	fastboot,	1,	0,	do_fastboot,
+	"use USB Fastboot protocol",
+	"\n"
+	"    - run as a fastboot usb device"
 );