staging: iio: tsl2x7x: use macro to populate tsl2X7X_device_info

This patch creates a macro that populates the tsl2X7X_device_info
structure to reduce duplicated code in the driver.

Signed-off-by: Brian Masney <masneyb@onstation.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/staging/iio/light/tsl2x7x.c b/drivers/staging/iio/light/tsl2x7x.c
index f5ca5ad..51c1a90 100644 (file)
--- a/drivers/staging/iio/light/tsl2x7x.c
+++ b/drivers/staging/iio/light/tsl2x7x.c
@@ -1305,52 +1305,23 @@ static const struct attribute_group tsl2X7X_device_attr_group_tbl[] = {
        },
 };
 
+#define TSL2X7X_DEVICE_INFO(type)[type] = \
+       { \
+               .attrs = &tsl2X7X_device_attr_group_tbl[type], \
+               .read_raw = &tsl2x7x_read_raw, \
+               .write_raw = &tsl2x7x_write_raw, \
+               .read_event_value = &tsl2x7x_read_event_value, \
+               .write_event_value = &tsl2x7x_write_event_value, \
+               .read_event_config = &tsl2x7x_read_interrupt_config, \
+               .write_event_config = &tsl2x7x_write_interrupt_config, \
+       }
+
 static const struct iio_info tsl2X7X_device_info[] = {
-       [ALS] = {
-               .attrs = &tsl2X7X_device_attr_group_tbl[ALS],
-               .read_raw = &tsl2x7x_read_raw,
-               .write_raw = &tsl2x7x_write_raw,
-               .read_event_value = &tsl2x7x_read_event_value,
-               .write_event_value = &tsl2x7x_write_event_value,
-               .read_event_config = &tsl2x7x_read_interrupt_config,
-               .write_event_config = &tsl2x7x_write_interrupt_config,
-       },
-       [PRX] = {
-               .attrs = &tsl2X7X_device_attr_group_tbl[PRX],
-               .read_raw = &tsl2x7x_read_raw,
-               .write_raw = &tsl2x7x_write_raw,
-               .read_event_value = &tsl2x7x_read_event_value,
-               .write_event_value = &tsl2x7x_write_event_value,
-               .read_event_config = &tsl2x7x_read_interrupt_config,
-               .write_event_config = &tsl2x7x_write_interrupt_config,
-       },
-       [ALSPRX] = {
-               .attrs = &tsl2X7X_device_attr_group_tbl[ALSPRX],
-               .read_raw = &tsl2x7x_read_raw,
-               .write_raw = &tsl2x7x_write_raw,
-               .read_event_value = &tsl2x7x_read_event_value,
-               .write_event_value = &tsl2x7x_write_event_value,
-               .read_event_config = &tsl2x7x_read_interrupt_config,
-               .write_event_config = &tsl2x7x_write_interrupt_config,
-       },
-       [PRX2] = {
-               .attrs = &tsl2X7X_device_attr_group_tbl[PRX2],
-               .read_raw = &tsl2x7x_read_raw,
-               .write_raw = &tsl2x7x_write_raw,
-               .read_event_value = &tsl2x7x_read_event_value,
-               .write_event_value = &tsl2x7x_write_event_value,
-               .read_event_config = &tsl2x7x_read_interrupt_config,
-               .write_event_config = &tsl2x7x_write_interrupt_config,
-       },
-       [ALSPRX2] = {
-               .attrs = &tsl2X7X_device_attr_group_tbl[ALSPRX2],
-               .read_raw = &tsl2x7x_read_raw,
-               .write_raw = &tsl2x7x_write_raw,
-               .read_event_value = &tsl2x7x_read_event_value,
-               .write_event_value = &tsl2x7x_write_event_value,
-               .read_event_config = &tsl2x7x_read_interrupt_config,
-               .write_event_config = &tsl2x7x_write_interrupt_config,
-       },
+       TSL2X7X_DEVICE_INFO(ALS),
+       TSL2X7X_DEVICE_INFO(PRX),
+       TSL2X7X_DEVICE_INFO(ALSPRX),
+       TSL2X7X_DEVICE_INFO(PRX2),
+       TSL2X7X_DEVICE_INFO(ALSPRX2),
 };
 
 static const struct iio_event_spec tsl2x7x_events[] = {