Commit 6f38010d authored May 23, 2012 by Kyoungil Kim Committed by Grant Likely Dec 15, 2012

spi: Keep chipselect assertion during one message



During all transfers in one message, the device will not be chagned.
So we don't need to deassert chipselect during one message.

Signed-off-by: Kyoungil Kim <ki0351.kim@samsung.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

parent 4939e27d

drivers/spi/spi-s3c64xx.c

+0 −2

Original line number	Diff line number	Diff line
		@@ -771,8 +771,6 @@ static int s3c64xx_spi_transfer_one_message(struct spi_master *master,
		if (list_is_last(&xfer->transfer_list,
		&msg->transfers))
		cs_toggle = 1;
		else
		disable_cs(sdd, spi);
		}

		msg->actual_length += xfer->len;