From 6f38010d54a9dfd4b9c9e49a7184f84cc2281605 Mon Sep 17 00:00:00 2001 From: Kyoungil Kim Date: Wed, 23 May 2012 21:34:06 +0900 Subject: [PATCH] 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 Signed-off-by: Grant Likely --- drivers/spi/spi-s3c64xx.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c index 4dd7b7ce5c5a..88c3f5e51c36 100644 --- a/drivers/spi/spi-s3c64xx.c +++ b/drivers/spi/spi-s3c64xx.c @@ -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; -- 2.30.2