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| author | Alexandru Ardelean <aardelean@deviqon.com> | 2021-03-08 16:55:01 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2021-03-12 14:30:50 +0000 |
| commit | 3ab1cce553378fc0df1b1d26d7e23d03bd4dd3b6 (patch) | |
| tree | b0ed59c3bbb7ebf95ddf634630b6edcc5acbf782 | |
| parent | 55a47532fa4c5dc3291d796dd21cc80034b5d067 (diff) | |
| download | linux-3ab1cce553378fc0df1b1d26d7e23d03bd4dd3b6.tar.gz | |
spi: core: remove 'delay_usecs' field from spi_transfer
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@deviqon.com> Link: https://lore.kernel.org/r/20210308145502.1075689-10-aardelean@deviqon.com Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | drivers/spi/spi.c | 1 | ||||
| -rw-r--r-- | include/linux/spi/spi.h | 12 |
2 files changed, 0 insertions, 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); } |