spi: orion: 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>
diff --git a/drivers/spi/spi-orion.c b/drivers/spi/spi-orion.c
index caaa53f..12ecb07 100644
--- a/drivers/spi/spi-orion.c
+++ b/drivers/spi/spi-orion.c
@@ -296,17 +296,6 @@
goto msg_done;
list_for_each_entry(t, &m->transfers, transfer_list) {
- /* make sure buffer length is even when working in 16
- * bit mode*/
- if ((t->bits_per_word == 16) && (t->len & 1)) {
- dev_err(&spi->dev,
- "message rejected : "
- "odd data length %d while in 16 bit mode\n",
- t->len);
- status = -EIO;
- goto msg_done;
- }
-
if (par_override || t->speed_hz || t->bits_per_word) {
par_override = 1;
status = orion_spi_setup_transfer(spi, t);