Staging: iio: cdc: ad7152: Prefer using BIT macro

This patch fixes the following checkpatch.pl issue at multiple lines:

CHECK: Prefer using the BIT macro

Signed-off-by: Sumit Pundir <pundirsumit11@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/iio/cdc/ad7152.c b/drivers/staging/iio/cdc/ad7152.c
index 59d1b35..19dc896 100644 (file)
--- a/drivers/staging/iio/cdc/ad7152.c
+++ b/drivers/staging/iio/cdc/ad7152.c
@@ -47,7 +47,7 @@
 #define AD7152_STATUS_PWDN             BIT(7)
 
 /* Setup Register Bit Designations (AD7152_REG_CHx_SETUP) */
-#define AD7152_SETUP_CAPDIFF           (1 << 5)
+#define AD7152_SETUP_CAPDIFF           BIT(5)
 #define AD7152_SETUP_RANGE_2pF         (0 << 6)
 #define AD7152_SETUP_RANGE_0_5pF       (1 << 6)
 #define AD7152_SETUP_RANGE_1pF         (2 << 6)
@@ -55,8 +55,8 @@
 #define AD7152_SETUP_RANGE(x)          ((x) << 6)
 
 /* Config Register Bit Designations (AD7152_REG_CFG) */
-#define AD7152_CONF_CH2EN              (1 << 3)
-#define AD7152_CONF_CH1EN              (1 << 4)
+#define AD7152_CONF_CH2EN              BIT(3)
+#define AD7152_CONF_CH1EN              BIT(4)
 #define AD7152_CONF_MODE_IDLE          (0 << 0)
 #define AD7152_CONF_MODE_CONT_CONV     (1 << 0)
 #define AD7152_CONF_MODE_SINGLE_CONV   (2 << 0)
@@ -64,7 +64,7 @@
 #define AD7152_CONF_MODE_GAIN_CAL      (6 << 0)
 
 /* Capdac Register Bit Designations (AD7152_REG_CAPDAC_XXX) */
-#define AD7152_CAPDAC_DACEN            (1 << 7)
+#define AD7152_CAPDAC_DACEN            BIT(7)
 #define AD7152_CAPDAC_DACP(x)          ((x) & 0x1F)
 
 /* CFG2 Register Bit Designations (AD7152_REG_CFG2) */