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iio: adc: ti-ads124s08: Use get_unaligned_be24()

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This makes the driver code slightly easier to read.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Andy Shevchenko 2020-04-21 03:31:22 +03:00 committed by Jonathan Cameron
parent 1608327636
commit 3321f29e4f
1 changed files with 3 additions and 4 deletions
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7
drivers/iio/adc/ti-ads124s08.c
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@ -22,6 +22,8 @@
#include <linux/iio/triggered_buffer.h>
#include <linux/iio/sysfs.h>
#include <asm/unaligned.h>
/* Commands */
#define ADS124S08_CMD_NOP 0x00
#define ADS124S08_CMD_WAKEUP 0x02
@ -188,7 +190,6 @@ static int ads124s_read(struct iio_dev *indio_dev, unsigned int chan)
{
struct ads124s_private *priv = iio_priv(indio_dev);
int ret;
u32 tmp;
struct spi_transfer t[] = {
{
.tx_buf = &priv->data[0],
@ -208,9 +209,7 @@ static int ads124s_read(struct iio_dev *indio_dev, unsigned int chan)
if (ret < 0)
return ret;
tmp = priv->data[2] << 16 | priv->data[3] << 8 | priv->data[4];
return tmp;
return get_unaligned_be24(&priv->data[2]);
}
static int ads124s_read_raw(struct iio_dev *indio_dev,