[PATCH] input: rmi4: rmi_spi: Use new structure for SPI transfer delays

From: Sergiu Cuciurean
Date: Thu Feb 27 2020 - 08:03:57 EST


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 bebcfd272df6 ("spi: introduce `delay` field for
`spi_transfer` + spi_transfer_delay_exec()")

Signed-off-by: Sergiu Cuciurean <sergiu.cuciurean@xxxxxxxxxx>
---
drivers/input/rmi4/rmi_spi.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/input/rmi4/rmi_spi.c b/drivers/input/rmi4/rmi_spi.c
index 27b68dc79b18..c82edda66b23 100644
--- a/drivers/input/rmi4/rmi_spi.c
+++ b/drivers/input/rmi4/rmi_spi.c
@@ -188,7 +188,8 @@ static int rmi_spi_xfer(struct rmi_spi_xport *rmi_spi,
memset(xfer, 0, sizeof(struct spi_transfer));
xfer->tx_buf = &rmi_spi->tx_buf[i];
xfer->len = 1;
- xfer->delay_usecs = spi_data->write_delay_us;
+ xfer->delay.value = spi_data->write_delay_us;
+ xfer->delay.unit = SPI_DELAY_UNIT_USECS;
spi_message_add_tail(xfer, &msg);
}
} else {
@@ -210,7 +211,8 @@ static int rmi_spi_xfer(struct rmi_spi_xport *rmi_spi,
memset(xfer, 0, sizeof(struct spi_transfer));
xfer->rx_buf = &rmi_spi->rx_buf[i];
xfer->len = 1;
- xfer->delay_usecs = spi_data->read_delay_us;
+ xfer->delay.value = spi_data->read_delay_us;
+ xfer->delay.unit = SPI_DELAY_UNIT_USECS;
spi_message_add_tail(xfer, &msg);
}
} else {
--
2.17.1