[PATCH 2/2] Staging: iio: adc: Prefer using the BIT macro

[Bhumika Goyal]

This patch replaces bit shifting on 1 with the BIT(x) macro.

This was done with coccinelle:

@@ int g; @@

-(1 << g)
+BIT(g)

Signed-off-by: Bhumika Goyal <bhumi...@gmail.com>
---
 drivers/staging/iio/adc/ad7280a.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/iio/adc/ad7280a.c 
b/drivers/staging/iio/adc/ad7280a.c
index 0c73bce..ccf3157 100644
--- a/drivers/staging/iio/adc/ad7280a.c
+++ b/drivers/staging/iio/adc/ad7280a.c
@@ -117,7 +117,7 @@
  */
 #define POLYNOM                0x2F
 #define POLYNOM_ORDER  8
-#define HIGHBIT                (1 << (POLYNOM_ORDER - 1))
+#define HIGHBIT                BIT((POLYNOM_ORDER - 1))
 
 struct ad7280_state {
        struct spi_device               *spi;
@@ -388,7 +388,7 @@ static ssize_t ad7280_show_balance_sw(struct device *dev,
 
        return sprintf(buf, "%d\n",
                       !!(st->cb_mask[this_attr->address >> 8] &
-                      (1 << ((this_attr->address & 0xFF) + 2))));
+                      BIT(((this_attr->address & 0xFF) + 2))));
 }
 
 static ssize_t ad7280_store_balance_sw(struct device *dev,
-- 
1.9.1