Staging: iio: cdc: Remove unused macros

Remove the macros since they are not used anywhere throughout the
kernel.

Signed-off-by: Shraddha Barke <shraddha.6596@gmail.com>
Reviewed-by: Daniel Baluta <daniel.baluta@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/iio/cdc/ad7746.c b/drivers/staging/iio/cdc/ad7746.c
index 6cd15e6..2c5d277 100644 (file)
--- a/drivers/staging/iio/cdc/ad7746.c
+++ b/drivers/staging/iio/cdc/ad7746.c
@@ -27,11 +27,7 @@
 
 #define AD7746_REG_STATUS              0
 #define AD7746_REG_CAP_DATA_HIGH       1
-#define AD7746_REG_CAP_DATA_MID                2
-#define AD7746_REG_CAP_DATA_LOW                3
 #define AD7746_REG_VT_DATA_HIGH                4
-#define AD7746_REG_VT_DATA_MID         5
-#define AD7746_REG_VT_DATA_LOW         6
 #define AD7746_REG_CAP_SETUP           7
 #define AD7746_REG_VT_SETUP            8
 #define AD7746_REG_EXC_SETUP           9
@@ -39,11 +35,8 @@
 #define AD7746_REG_CAPDACA             11
 #define AD7746_REG_CAPDACB             12
 #define AD7746_REG_CAP_OFFH            13
-#define AD7746_REG_CAP_OFFL            14
 #define AD7746_REG_CAP_GAINH           15
-#define AD7746_REG_CAP_GAINL           16
 #define AD7746_REG_VOLT_GAINH          17
-#define AD7746_REG_VOLT_GAINL          18
 
 /* Status Register Bit Designations (AD7746_REG_STATUS) */
 #define AD7746_STATUS_EXCERR           BIT(3)