diff mbox series

[v2] input: touchscreen: ad7877: Use new structure for SPI transfer delays

Message ID 20200228104508.15564-1-sergiu.cuciurean@analog.com (mailing list archive)
State Accepted
Headers show
Series [v2] input: touchscreen: ad7877: Use new structure for SPI transfer delays | expand

Commit Message

Sergiu Cuciurean Feb. 28, 2020, 10:45 a.m. UTC
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@analog.com>
---

Changelog v1->v2:
*Restore initial name of wrongfully modfied struct member

 drivers/input/touchscreen/ad7877.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

Comments

Dmitry Torokhov Dec. 11, 2020, 5:55 a.m. UTC | #1
On Fri, Feb 28, 2020 at 12:45:08PM +0200, Sergiu Cuciurean wrote:
> 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@analog.com>

Applied, thank you.
diff mbox series

Patch

diff --git a/drivers/input/touchscreen/ad7877.c b/drivers/input/touchscreen/ad7877.c
index 9b652f61837f..08f5372f0bfd 100644
--- a/drivers/input/touchscreen/ad7877.c
+++ b/drivers/input/touchscreen/ad7877.c
@@ -281,12 +281,14 @@  static int ad7877_read_adc(struct spi_device *spi, unsigned command)
 
 	req->xfer[1].tx_buf = &req->ref_on;
 	req->xfer[1].len = 2;
-	req->xfer[1].delay_usecs = ts->vref_delay_usecs;
+	req->xfer[1].delay.value = ts->vref_delay_usecs;
+	req->xfer[1].delay.unit = SPI_DELAY_UNIT_USECS;
 	req->xfer[1].cs_change = 1;
 
 	req->xfer[2].tx_buf = &req->command;
 	req->xfer[2].len = 2;
-	req->xfer[2].delay_usecs = ts->vref_delay_usecs;
+	req->xfer[2].delay.value = ts->vref_delay_usecs;
+	req->xfer[2].delay.unit = SPI_DELAY_UNIT_USECS;
 	req->xfer[2].cs_change = 1;
 
 	req->xfer[3].rx_buf = &req->sample;