The 'delay' field in the spi_transfer struct is meant to replace the
'delay_usecs' field. However some cleanup was required to remove the
uses of 'delay_usecs'. Now that it's been cleaned up, we can remove it
from the kernel tree.
Signed-off-by: Alexandru Ardelean <aardelean@xxxxxxxxxxx>
---
drivers/spi/spi.c | 1 -
include/linux/spi/spi.h | 12 ------------
2 files changed, 13 deletions(-)
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index b08efe88ccd6..481427780162 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -3178,7 +3178,6 @@ struct spi_replaced_transfers *spi_replace_transfers(
/* clear cs_change and delay for all but the last */
if (i) {
xfer->cs_change = false;
- xfer->delay_usecs = 0;
xfer->delay.value = 0;
}
}
diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h
index 592897fa4f03..ea1784a43267 100644
--- a/include/linux/spi/spi.h
+++ b/include/linux/spi/spi.h
@@ -832,9 +832,6 @@ extern void spi_res_release(struct spi_controller *ctlr,
* @delay: delay to be introduced after this transfer before
* (optionally) changing the chipselect status, then starting
* the next transfer or completing this @spi_message.
- * @delay_usecs: microseconds to delay after this transfer before
- * (optionally) changing the chipselect status, then starting
- * the next transfer or completing this @spi_message.
* @word_delay: inter word delay to be introduced after each word size
* (set by bits_per_word) transmission.
* @effective_speed_hz: the effective SCK-speed that was used to
@@ -946,7 +943,6 @@ struct spi_transfer {
#define SPI_NBITS_DUAL 0x02 /* 2bits transfer */
#define SPI_NBITS_QUAD 0x04 /* 4bits transfer */
u8 bits_per_word;
- u16 delay_usecs;
struct spi_delay delay;
struct spi_delay cs_change_delay;
struct spi_delay word_delay;
@@ -1060,14 +1056,6 @@ spi_transfer_del(struct spi_transfer *t)
static inline int
spi_transfer_delay_exec(struct spi_transfer *t)
{
- struct spi_delay d;
-
- if (t->delay_usecs) {
- d.value = t->delay_usecs;
- d.unit = SPI_DELAY_UNIT_USECS;
- return spi_delay_exec(&d, NULL);
- }
-
return spi_delay_exec(&t->delay, t);
}
--
2.29.2
