evie/android_kernel_oneplus_msm8998
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spi: Keep chipselect assertion during one message

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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>
This commit is contained in:
Kyoungil Kim 2012-05-23 21:34:06 +09:00 • committed by Grant Likely
parent 4939e27d46
commit 6f38010d54
1 changed files with 0 additions and 2 deletions
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2
drivers/spi/spi-s3c64xx.c
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@ -771,8 +771,6 @@ static int s3c64xx_spi_transfer_one_message(struct spi_master *master,
if (list_is_last(&xfer->transfer_list, if (list_is_last(&xfer->transfer_list,
&msg->transfers)) &msg->transfers))
cs_toggle = 1; cs_toggle = 1;
else
disable_cs(sdd, spi);
} }
msg->actual_length += xfer->len; msg->actual_length += xfer->len;