Switch the driver from code implementing test whether a regmap register
is writeable to static const tables describing the test. No functional
change.
Signed-off-by: Marek Vasut <marex@xxxxxxx>
Cc: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Cc: Andy Shevchenko <andy.shevchenko@xxxxxxxxx>
Cc: Daniel Baluta <daniel.baluta@xxxxxxx>
Cc: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
---
V2: No change
V3: No change
---
drivers/iio/adc/ti-ads1015.c | 21 +++++++++------------
1 file changed, 9 insertions(+), 12 deletions(-)
diff --git a/drivers/iio/adc/ti-ads1015.c b/drivers/iio/adc/ti-ads1015.c
index 068efbce17103..85932b9dc166a 100644
--- a/drivers/iio/adc/ti-ads1015.c
+++ b/drivers/iio/adc/ti-ads1015.c
@@ -273,23 +273,20 @@ static void ads1015_event_channel_disable(struct ads1015_data *data, int chan)
data->event_channel = ADS1015_CHANNELS;
}
-static bool ads1015_is_writeable_reg(struct device *dev, unsigned int reg)
-{
- switch (reg) {
- case ADS1015_CFG_REG:
- case ADS1015_LO_THRESH_REG:
- case ADS1015_HI_THRESH_REG:
- return true;
- default:
- return false;
- }
-}
+static const struct regmap_range ads1015_writeable_ranges[] = {
+ regmap_reg_range(ADS1015_CFG_REG, ADS1015_HI_THRESH_REG),
+};
+
+static const struct regmap_access_table ads1015_writeable_table = {
+ .yes_ranges = ads1015_writeable_ranges,
+ .n_yes_ranges = ARRAY_SIZE(ads1015_writeable_ranges),
+};
static const struct regmap_config ads1015_regmap_config = {
.reg_bits = 8,
.val_bits = 16,
.max_register = ADS1015_HI_THRESH_REG,
- .writeable_reg = ads1015_is_writeable_reg,
+ .wr_table = &ads1015_writeable_table,
};
static const struct iio_chan_spec ads1015_channels[] = {
--
2.35.1
