diff --git a/mediatek_i2c_spi.c b/mediatek_i2c_spi.c
index e8c77ffb1..5757f31e4 100644
--- a/mediatek_i2c_spi.c
+++ b/mediatek_i2c_spi.c
@@ -460,6 +460,7 @@ static const struct spi_master spi_master_i2c_mediatek = {
 	.read		= default_spi_read,
 	.write_256	= default_spi_write_256,
 	.write_aai	= default_spi_write_aai,
+	.shutdown	= mediatek_shutdown,
 	.probe_opcode	= default_spi_probe_opcode,
 };
 
@@ -496,10 +497,7 @@ static int mediatek_init(void)
 		return ret;
 	}
 
-	ret |= register_shutdown(mediatek_shutdown, port);
-	ret |= register_spi_master(&spi_master_i2c_mediatek, port);
-
-	return ret;
+	return register_spi_master(&spi_master_i2c_mediatek, port);
 }
 
 const struct programmer_entry programmer_mediatek_i2c_spi = {