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| author | Kyoungil Kim <ki0351.kim@samsung.com> | 2012-05-23 14:34:06 +0200 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2012-12-15 01:49:33 +0100 |
| commit | 6f38010d54a9dfd4b9c9e49a7184f84cc2281605 (patch) | |
| tree | 4247b1f65bc31a065fa625ab2f7dc082752055cc /drivers/spi | |
| parent | Merge tag 'devicetree-for-linus' of git://git.secretlab.ca/git/linux-2.6 (diff) | |
| download | linux-6f38010d54a9dfd4b9c9e49a7184f84cc2281605.tar.xz linux-6f38010d54a9dfd4b9c9e49a7184f84cc2281605.zip | |
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>
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi-s3c64xx.c | 2 |
1 files changed, 0 insertions, 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; |