Signed-off-by: Axel Lin <[email protected]>
---
drivers/spi/spi-atmel.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/drivers/spi/spi-atmel.c b/drivers/spi/spi-atmel.c
index bda961e..c54492b 100644
--- a/drivers/spi/spi-atmel.c
+++ b/drivers/spi/spi-atmel.c
@@ -1065,11 +1065,6 @@ static int atmel_spi_one_transfer(struct spi_master
*master,
as = spi_master_get_devdata(master);
- if (!(xfer->tx_buf || xfer->rx_buf) && xfer->len) {
- dev_dbg(&spi->dev, "missing rx or tx buf\n");
- return -EINVAL;
- }
-
if (xfer->bits_per_word) {
asd = spi->controller_state;
bits = (asd->csr >> 4) & 0xf;
--
1.8.3.2
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