[PATCH v1 15/16] iio: temperature: max31856: Use get_unaligned_beXX()

Andy Shevchenko
2020-04-21T00:31:43Z

This makes the driver code slightly easier to read.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
drivers/iio/temperature/max31856.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/iio/temperature/max31856.c b/drivers/iio/temperature/max31856.c
index b4cb21ab2e85..e1966889a962 100644
--- a/drivers/iio/temperature/max31856.c
+++ b/drivers/iio/temperature/max31856.c
@@ -168,7 +168,7 @@ static int max31856_thermocouple_read(struct max31856_data *data,
if (ret)
return ret;
/* Skip last 5 dead bits of LTCBL */
- *val = (reg_val[0] << 16 | reg_val[1] << 8 | reg_val[2]) >> 5;
+ *val = get_unaligned_be24(&reg_val[0]) >> 5;
/* Check 7th bit of LTCBH reg. value for sign*/
if (reg_val[0] & 0x80)
*val -= 0x80000;
@@ -185,7 +185,7 @@ static int max31856_thermocouple_read(struct max31856_data *data,
/* Get Cold Junction Temp. offset register value */
offset_cjto = reg_val[0];
/* Get CJTH and CJTL value and skip last 2 dead bits of CJTL */
- *val = (reg_val[1] << 8 | reg_val[2]) >> 2;
+ *val = get_unaligned_be16(&reg_val[1]) >> 2;
/* As per datasheet add offset into CJTH and CJTL */
*val += offset_cjto;
/* Check 7th bit of CJTH reg. value for sign */
--
2.26.1