diff options
author | Axel Lin <axel.lin@ingics.com> | 2014-02-25 06:16:57 -0500 |
---|---|---|
committer | Mark Brown <broonie@linaro.org> | 2014-02-28 23:51:56 -0500 |
commit | cd2ac0c0cdc5b255489a2cfd388b2d3eda37e7a7 (patch) | |
tree | ec3f6f72af95bd14a95a3da7da932ce5e53df85d | |
parent | 495b335885f822444b66be3b81edcd4835f379c5 (diff) |
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>
-rw-r--r-- | drivers/spi/spi-orion.c | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/drivers/spi/spi-orion.c b/drivers/spi/spi-orion.c index caaa53fc68cc..12ecb0762ccb 100644 --- a/drivers/spi/spi-orion.c +++ b/drivers/spi/spi-orion.c | |||
@@ -296,17 +296,6 @@ static int orion_spi_transfer_one_message(struct spi_master *master, | |||
296 | goto msg_done; | 296 | goto msg_done; |
297 | 297 | ||
298 | list_for_each_entry(t, &m->transfers, transfer_list) { | 298 | list_for_each_entry(t, &m->transfers, transfer_list) { |
299 | /* make sure buffer length is even when working in 16 | ||
300 | * bit mode*/ | ||
301 | if ((t->bits_per_word == 16) && (t->len & 1)) { | ||
302 | dev_err(&spi->dev, | ||
303 | "message rejected : " | ||
304 | "odd data length %d while in 16 bit mode\n", | ||
305 | t->len); | ||
306 | status = -EIO; | ||
307 | goto msg_done; | ||
308 | } | ||
309 | |||
310 | if (par_override || t->speed_hz || t->bits_per_word) { | 299 | if (par_override || t->speed_hz || t->bits_per_word) { |
311 | par_override = 1; | 300 | par_override = 1; |
312 | status = orion_spi_setup_transfer(spi, t); | 301 | status = orion_spi_setup_transfer(spi, t); |