lkml.org 
[lkml]   [2020]   [Feb]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] iio: adc: max1118: Use new structure for SPI transfer delays
Date
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>
---
drivers/iio/adc/max1118.c | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/drivers/iio/adc/max1118.c b/drivers/iio/adc/max1118.c
index 3b6f3b9a6c5b..0c5d7aaf6826 100644
--- a/drivers/iio/adc/max1118.c
+++ b/drivers/iio/adc/max1118.c
@@ -71,7 +71,10 @@ static int max1118_read(struct spi_device *spi, int channel)
*/
{
.len = 0,
- .delay_usecs = 1, /* > CNVST Low Time 100 ns */
+ .delay = { /* > CNVST Low Time 100 ns */
+ .value = 1,
+ .unit = SPI_DELAY_UNIT_USECS
+ },
.cs_change = 1,
},
/*
@@ -81,7 +84,10 @@ static int max1118_read(struct spi_device *spi, int channel)
*/
{
.len = 0,
- .delay_usecs = 8,
+ .delay = {
+ .value = 8,
+ .unit = SPI_DELAY_UNIT_USECS
+ },
},
{
.rx_buf = &adc->data,
--
2.17.1
\
 
 \ /
  Last update: 2020-02-27 13:29    [W:0.048 / U:7.688 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site