diff --git a/sound/drivers/mpu401/mpu401_uart.c b/sound/drivers/mpu401/mpu401_uart.c
index 85aedc3..b5c5dd1 100644
--- a/sound/drivers/mpu401/mpu401_uart.c
+++ b/sound/drivers/mpu401/mpu401_uart.c
@@ -271,7 +271,7 @@
 	if (snd_mpu401_uart_cmd(mpu, MPU401_RESET, 1))
 		return -EIO;
 	if (!(mpu->info_flags & MPU401_INFO_UART_ONLY) &&
-	    snd_mpu401_uart_cmd(mpu, MPU401_ENTER_UART, 1))
+	    snd_mpu401_uart_cmd(mpu, MPU401_ENTER_UART, 0))
 		return -EIO;
 	return 0;
 }