* [PATCH] iio: pressure: hsc030pa: Use spi_read()
@ 2024-03-24 12:36 Christophe JAILLET
2024-03-24 13:51 ` Jonathan Cameron
0 siblings, 1 reply; 2+ messages in thread
From: Christophe JAILLET @ 2024-03-24 12:36 UTC (permalink / raw)
To: Petre Rodan, Jonathan Cameron, Lars-Peter Clausen
Cc: linux-kernel, kernel-janitors, Christophe JAILLET, linux-iio
Use spi_read() instead of hand-writing it.
It is less verbose.
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
---
Compile test only
---
drivers/iio/pressure/hsc030pa_spi.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/drivers/iio/pressure/hsc030pa_spi.c b/drivers/iio/pressure/hsc030pa_spi.c
index 818fa6303454..337eecc577d2 100644
--- a/drivers/iio/pressure/hsc030pa_spi.c
+++ b/drivers/iio/pressure/hsc030pa_spi.c
@@ -23,14 +23,9 @@
static int hsc_spi_recv(struct hsc_data *data)
{
struct spi_device *spi = to_spi_device(data->dev);
- struct spi_transfer xfer = {
- .tx_buf = NULL,
- .rx_buf = data->buffer,
- .len = HSC_REG_MEASUREMENT_RD_SIZE,
- };
msleep_interruptible(HSC_RESP_TIME_MS);
- return spi_sync_transfer(spi, &xfer, 1);
+ return spi_read(spi, data->buffer, HSC_REG_MEASUREMENT_RD_SIZE);
}
static int hsc_spi_probe(struct spi_device *spi)
--
2.44.0
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: [PATCH] iio: pressure: hsc030pa: Use spi_read()
2024-03-24 12:36 [PATCH] iio: pressure: hsc030pa: Use spi_read() Christophe JAILLET
@ 2024-03-24 13:51 ` Jonathan Cameron
0 siblings, 0 replies; 2+ messages in thread
From: Jonathan Cameron @ 2024-03-24 13:51 UTC (permalink / raw)
To: Christophe JAILLET
Cc: Petre Rodan, Lars-Peter Clausen, linux-kernel, kernel-janitors,
linux-iio
On Sun, 24 Mar 2024 13:36:16 +0100
Christophe JAILLET <christophe.jaillet@wanadoo.fr> wrote:
> Use spi_read() instead of hand-writing it.
> It is less verbose.
>
> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Applied to the togreg-normal branch of iio.git.
Thanks,
Jonathan
> ---
> Compile test only
> ---
> drivers/iio/pressure/hsc030pa_spi.c | 7 +------
> 1 file changed, 1 insertion(+), 6 deletions(-)
>
> diff --git a/drivers/iio/pressure/hsc030pa_spi.c b/drivers/iio/pressure/hsc030pa_spi.c
> index 818fa6303454..337eecc577d2 100644
> --- a/drivers/iio/pressure/hsc030pa_spi.c
> +++ b/drivers/iio/pressure/hsc030pa_spi.c
> @@ -23,14 +23,9 @@
> static int hsc_spi_recv(struct hsc_data *data)
> {
> struct spi_device *spi = to_spi_device(data->dev);
> - struct spi_transfer xfer = {
> - .tx_buf = NULL,
> - .rx_buf = data->buffer,
> - .len = HSC_REG_MEASUREMENT_RD_SIZE,
> - };
>
> msleep_interruptible(HSC_RESP_TIME_MS);
> - return spi_sync_transfer(spi, &xfer, 1);
> + return spi_read(spi, data->buffer, HSC_REG_MEASUREMENT_RD_SIZE);
> }
>
> static int hsc_spi_probe(struct spi_device *spi)
^ permalink raw reply [flat|nested] 2+ messages in thread
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2024-03-24 13:51 ` Jonathan Cameron
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