[PATCH v1 2/4] iio: afe: rescale: Don't use ULL(1) << x instead of BIT(x)
From: Andy Shevchenko
Date: Tue Dec 03 2024 - 20:36:32 EST
ULL(1) << x is just an open-coded implementation of BIT_ULL().
Replace the former by the latter.
Note, the rest of the code properly uses BIT()/BIT_ULL() already.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
drivers/iio/afe/iio-rescale.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/iio/afe/iio-rescale.c b/drivers/iio/afe/iio-rescale.c
index 470dd7d41b2a..9d33e7aabe4d 100644
--- a/drivers/iio/afe/iio-rescale.c
+++ b/drivers/iio/afe/iio-rescale.c
@@ -8,6 +8,7 @@
* Author: Peter Rosin <peda@xxxxxxxxxx>
*/
+#include <linux/bits.h>
#include <linux/err.h>
#include <linux/gcd.h>
#include <linux/mod_devicetable.h>
@@ -62,7 +63,7 @@ int rescale_process_scale(struct rescale *rescale, int scale_type,
if (scale_type == IIO_VAL_FRACTIONAL)
tmp = *val2;
else
- tmp = ULL(1) << *val2;
+ tmp = BIT_ULL(*val2);
rem2 = *val % (int)tmp;
*val = *val / (int)tmp;
--
2.43.0.rc1.1336.g36b5255a03ac