From: Axel Lin Date: Tue, 25 Feb 2014 11:18:29 +0000 (+0800) Subject: spi: s3c64xx: Let spi core handle validating transfer length X-Git-Tag: v3.15-rc1~147^2~2^2 X-Git-Url: http://git.cascardo.info/?p=cascardo%2Flinux.git;a=commitdiff_plain;h=382ab20e8138083966b7bde141d3c6a79dda68bf 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 Signed-off-by: Mark Brown --- 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;