iio: adc: ad7192: Remove unused member

Remove extend_name from channel macro since it is not used anywhere.

Signed-off-by: Alisa-Dariana Roman <alisa.roman@analog.com>
Link: https://lore.kernel.org/r/20231010124927.143343-3-alisadariana@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/adc/ad7192.c b/drivers/iio/adc/ad7192.c
index d72a190c51098802bdb099810c707546c6b09918..fe47ef43b3d7990f623cac30f3251fd44864dcf0 100644 (file)
--- a/drivers/iio/adc/ad7192.c
+++ b/drivers/iio/adc/ad7192.c
@@ -895,8 +895,8 @@ static const struct iio_info ad7195_info = {
        .update_scan_mode = ad7192_update_scan_mode,
 };
 
-#define __AD719x_CHANNEL(_si, _channel1, _channel2, _address, _extend_name, \
-       _type, _mask_type_av, _ext_info) \
+#define __AD719x_CHANNEL(_si, _channel1, _channel2, _address, _type, \
+       _mask_type_av, _ext_info) \
        { \
                .type = (_type), \
                .differential = ((_channel2) == -1 ? 0 : 1), \
@@ -904,7 +904,6 @@ static const struct iio_info ad7195_info = {
                .channel = (_channel1), \
                .channel2 = (_channel2), \
                .address = (_address), \
-               .extend_name = (_extend_name), \
                .info_mask_separate = BIT(IIO_CHAN_INFO_RAW) | \
                        BIT(IIO_CHAN_INFO_OFFSET), \
                .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE), \
@@ -922,16 +921,15 @@ static const struct iio_info ad7195_info = {
        }
 
 #define AD719x_DIFF_CHANNEL(_si, _channel1, _channel2, _address) \
-       __AD719x_CHANNEL(_si, _channel1, _channel2, _address, NULL, \
-               IIO_VOLTAGE, BIT(IIO_CHAN_INFO_SCALE), \
-               ad7192_calibsys_ext_info)
+       __AD719x_CHANNEL(_si, _channel1, _channel2, _address, IIO_VOLTAGE, \
+               BIT(IIO_CHAN_INFO_SCALE), ad7192_calibsys_ext_info)
 
 #define AD719x_CHANNEL(_si, _channel1, _address) \
-       __AD719x_CHANNEL(_si, _channel1, -1, _address, NULL, IIO_VOLTAGE, \
+       __AD719x_CHANNEL(_si, _channel1, -1, _address, IIO_VOLTAGE, \
                BIT(IIO_CHAN_INFO_SCALE), ad7192_calibsys_ext_info)
 
 #define AD719x_TEMP_CHANNEL(_si, _address) \
-       __AD719x_CHANNEL(_si, 0, -1, _address, NULL, IIO_TEMP, 0, NULL)
+       __AD719x_CHANNEL(_si, 0, -1, _address, IIO_TEMP, 0, NULL)
 
 static const struct iio_chan_spec ad7192_channels[] = {
        AD719x_DIFF_CHANNEL(0, 1, 2, AD7192_CH_AIN1P_AIN2M),