Commit ad6f33d2 authored Feb 25, 2014 by Axel Lin Committed by Mark Brown Mar 03, 2014

spi: atmel: Let spi core handle validating transfer length



spi core will handle validating transfer length since commit 4d94bd21
"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>

parent 0e6d873a

drivers/spi/spi-atmel.c

+0 −8

Original line number	Diff line number	Diff line
		@@ -1087,14 +1087,6 @@ static int atmel_spi_one_transfer(struct spi_master *master,
		}
		}

		if (xfer->bits_per_word > 8) {
		if (xfer->len % 2) {
		dev_dbg(&spi->dev,
		"buffer len should be 16 bits aligned\n");
		return -EINVAL;
		}
		}

		/*
		* DMA map early, for performance (empties dcache ASAP) and
		* better fault reporting.