From a4e6f40c77afe6e6a0076c4bcf7cbf68406a7d9f Mon Sep 17 00:00:00 2001 From: Alexandru Ardelean Date: Tue, 10 Dec 2019 16:07:55 +0200 Subject: iio: imu: adis: use new `delay` structure for SPI transfer delays In a recent change to the SPI subsystem [1], a new `delay` struct was added to replace the `delay_usecs`. This change replaces the current `delay_usecs` with `delay` for this driver. The `spi_transfer_delay_exec()` function [in the SPI framework] makes sure that both `delay_usecs` & `delay` are used (in this order to preserve backwards compatibility). [1] commit bebcfd272df6485 ("spi: introduce `delay` field for `spi_transfer` + spi_transfer_delay_exec()") Signed-off-by: Alexandru Ardelean Signed-off-by: Jonathan Cameron --- drivers/iio/imu/adis.c | 27 ++++++++++++++++++--------- 1 file changed, 18 insertions(+), 9 deletions(-) (limited to 'drivers/iio') diff --git a/drivers/iio/imu/adis.c b/drivers/iio/imu/adis.c index 8f0867495ef5..022bb54fb748 100644 --- a/drivers/iio/imu/adis.c +++ b/drivers/iio/imu/adis.c @@ -45,7 +45,8 @@ int __adis_write_reg(struct adis *adis, unsigned int reg, .bits_per_word = 8, .len = 2, .cs_change = 1, - .delay_usecs = adis->data->write_delay, + .delay.value = adis->data->write_delay, + .delay.unit = SPI_DELAY_UNIT_USECS, .cs_change_delay.value = adis->data->cs_change_delay, .cs_change_delay.unit = SPI_DELAY_UNIT_USECS, }, { @@ -53,7 +54,8 @@ int __adis_write_reg(struct adis *adis, unsigned int reg, .bits_per_word = 8, .len = 2, .cs_change = 1, - .delay_usecs = adis->data->write_delay, + .delay.value = adis->data->write_delay, + .delay.unit = SPI_DELAY_UNIT_USECS, .cs_change_delay.value = adis->data->cs_change_delay, .cs_change_delay.unit = SPI_DELAY_UNIT_USECS, }, { @@ -61,19 +63,22 @@ int __adis_write_reg(struct adis *adis, unsigned int reg, .bits_per_word = 8, .len = 2, .cs_change = 1, - .delay_usecs = adis->data->write_delay, + .delay.value = adis->data->write_delay, + .delay.unit = SPI_DELAY_UNIT_USECS, .cs_change_delay.value = adis->data->cs_change_delay, .cs_change_delay.unit = SPI_DELAY_UNIT_USECS, }, { .tx_buf = adis->tx + 6, .bits_per_word = 8, .len = 2, - .delay_usecs = adis->data->write_delay, + .delay.value = adis->data->write_delay, + .delay.unit = SPI_DELAY_UNIT_USECS, }, { .tx_buf = adis->tx + 8, .bits_per_word = 8, .len = 2, - .delay_usecs = adis->data->write_delay, + .delay.value = adis->data->write_delay, + .delay.unit = SPI_DELAY_UNIT_USECS, }, }; @@ -140,7 +145,8 @@ int __adis_read_reg(struct adis *adis, unsigned int reg, .bits_per_word = 8, .len = 2, .cs_change = 1, - .delay_usecs = adis->data->write_delay, + .delay.value = adis->data->write_delay, + .delay.unit = SPI_DELAY_UNIT_USECS, .cs_change_delay.value = adis->data->cs_change_delay, .cs_change_delay.unit = SPI_DELAY_UNIT_USECS, }, { @@ -148,7 +154,8 @@ int __adis_read_reg(struct adis *adis, unsigned int reg, .bits_per_word = 8, .len = 2, .cs_change = 1, - .delay_usecs = adis->data->read_delay, + .delay.value = adis->data->read_delay, + .delay.unit = SPI_DELAY_UNIT_USECS, .cs_change_delay.value = adis->data->cs_change_delay, .cs_change_delay.unit = SPI_DELAY_UNIT_USECS, }, { @@ -157,14 +164,16 @@ int __adis_read_reg(struct adis *adis, unsigned int reg, .bits_per_word = 8, .len = 2, .cs_change = 1, - .delay_usecs = adis->data->read_delay, + .delay.value = adis->data->read_delay, + .delay.unit = SPI_DELAY_UNIT_USECS, .cs_change_delay.value = adis->data->cs_change_delay, .cs_change_delay.unit = SPI_DELAY_UNIT_USECS, }, { .rx_buf = adis->rx + 2, .bits_per_word = 8, .len = 2, - .delay_usecs = adis->data->read_delay, + .delay.value = adis->data->read_delay, + .delay.unit = SPI_DELAY_UNIT_USECS, }, }; -- cgit v1.2.3