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path: root/drivers/iio/adc/ad7923.c
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Diffstat (limited to 'drivers/iio/adc/ad7923.c')
-rw-r--r--drivers/iio/adc/ad7923.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/iio/adc/ad7923.c b/drivers/iio/adc/ad7923.c
index 3212eb4c0f25..969c06b7d2b7 100644
--- a/drivers/iio/adc/ad7923.c
+++ b/drivers/iio/adc/ad7923.c
@@ -29,10 +29,6 @@
#define AD7923_PM_MODE_AS (1) /* auto shutdown */
#define AD7923_PM_MODE_FS (2) /* full shutdown */
#define AD7923_PM_MODE_OPS (3) /* normal operation */
-#define AD7923_CHANNEL_0 (0) /* analog input 0 */
-#define AD7923_CHANNEL_1 (1) /* analog input 1 */
-#define AD7923_CHANNEL_2 (2) /* analog input 2 */
-#define AD7923_CHANNEL_3 (3) /* analog input 3 */
#define AD7923_SEQUENCE_OFF (0) /* no sequence fonction */
#define AD7923_SEQUENCE_PROTECT (2) /* no interrupt write cycle */
#define AD7923_SEQUENCE_ON (3) /* continuous sequence */