diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2020-04-21 03:31:22 +0300 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2020-05-03 11:47:18 +0300 |
| commit | 3321f29e4fb4775e7d88187cb499767dd9fee158 (patch) | |
| tree | 030c5dd5feaa03242fab7d0a259b83b31737255c /drivers/iio/adc/ti-ads124s08.c | |
| parent | 1608327636cc33663f9f8e97eb9d944f7a96e044 (diff) | |
| download | linux-3321f29e4fb4775e7d88187cb499767dd9fee158.tar.xz | |
iio: adc: ti-ads124s08: Use get_unaligned_be24()
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>
Diffstat (limited to 'drivers/iio/adc/ti-ads124s08.c')
| -rw-r--r-- | drivers/iio/adc/ti-ads124s08.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/iio/adc/ti-ads124s08.c b/drivers/iio/adc/ti-ads124s08.c index 552c2be8d87a..f1ee3b1e2827 100644 --- a/drivers/iio/adc/ti-ads124s08.c +++ b/drivers/iio/adc/ti-ads124s08.c @@ -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, |