spi: s3c64xx: Let spi core handle validating transfer length

spi core will handle validating transfer length since commit 4d94bd21b333
"spi: core: Validate length of the transfers in message".
So remove the same checking in this driver.

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

1 files changed, 0 insertions, 7 deletions

diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c
index 9ad5e3e76b96..f19cd97855e8 100644
--- a/drivers/spi/spi-s3c64xx.c
+++ b/drivers/spi/spi-s3c64xx.c
@@ -697,13 +697,6 @@ static int s3c64xx_spi_transfer_one(struct spi_master *master,
         bpw = xfer->bits_per_word;
         speed = xfer->speed_hz ? : spi->max_speed_hz;
 
-        if (xfer->len % (bpw / 8)) {
-                dev_err(&spi->dev,
-                        "Xfer length(%u) not a multiple of word size(%u)\n",
-                        xfer->len, bpw / 8);
-                return -EIO;
-        }
-
         if (bpw != sdd->cur_bpw || speed != sdd->cur_speed) {
                 sdd->cur_bpw = bpw;
                 sdd->cur_speed = speed;