spi: atmel: Remove redundant list_empty checking

This checking is already done in __spi_validate().

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

diff --git a/drivers/spi/spi-atmel.c b/drivers/spi/spi-atmel.c
index b0842f7..88bebf8 100644 (file)
--- a/drivers/spi/spi-atmel.c
+++ b/drivers/spi/spi-atmel.c
@@ -1221,9 +1221,6 @@ static int atmel_spi_transfer_one_message(struct spi_master *master,
        dev_dbg(&spi->dev, "new message %p submitted for %s\n",
                                        msg, dev_name(&spi->dev));
 
-       if (unlikely(list_empty(&msg->transfers)))
-               return -EINVAL;
-
        atmel_spi_lock(as);
        cs_activate(as, spi);