usbutils name latency correctly

driver-icarus.c

@@ -235,9 +235,9 @@ static void icarus_initialise(struct cgpu_info *icarus, __maybe_unused int baud)
 	switch (icarus->usbdev->ident) {
 		case IDENT_BLT:
 		case IDENT_LLT:
-			// Reset
+			// Latency
 			transfer(icarus, FTDI_TYPE_OUT, FTDI_REQUEST_LATENCY, FTDI_VALUE_LATENCY,
-				 icarus->usbdev->found->interface, C_RESET);
+				 icarus->usbdev->found->interface, C_LATENCY);
 
 			if (icarus->usbinfo.nodev)
 				return;

usbutils.c

@@ -408,6 +408,7 @@ static const char *C_QUEFLUSH_S = "QueFlush";
 static const char *C_QUEFLUSHREPLY_S = "QueFlushReply";
 static const char *C_REQUESTVOLTS_S = "RequestVolts";
 static const char *C_SENDTESTWORK_S = "SendTestWork";
+static const char *C_LATENCY_S = "SetLatency";
 
 #ifdef EOL
 #undef EOL
@@ -877,6 +878,7 @@ static void cgusb_check_init()
 		usb_commands[C_QUEFLUSHREPLY] = C_QUEFLUSHREPLY_S;
 		usb_commands[C_REQUESTVOLTS] = C_REQUESTVOLTS_S;
 		usb_commands[C_SENDTESTWORK] = C_SENDTESTWORK_S;
+		usb_commands[C_LATENCY] = C_LATENCY_S;
 
 		stats_initialised = true;
 	}

usbutils.h

@@ -171,6 +171,7 @@ enum usb_cmds {
 	C_QUEFLUSHREPLY,
 	C_REQUESTVOLTS,
 	C_SENDTESTWORK,
+	C_LATENCY,
 	C_MAX
 };