iio:accel:bmc150-accel: Move bmc150_accel_chip_init()
Move bmc150_accel_chip_init() so that we can use
bmc150_accel_chip_info_tbl[] in it.
Signed-off-by: Bastien Nocera <hadess@hadess.net>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
diff --git a/drivers/iio/accel/bmc150-accel.c b/drivers/iio/accel/bmc150-accel.c
index 21b665f..5be65e2 100644
--- a/drivers/iio/accel/bmc150-accel.c
+++ b/drivers/iio/accel/bmc150-accel.c
@@ -345,63 +345,6 @@
return 0;
}
-static int bmc150_accel_chip_init(struct bmc150_accel_data *data)
-{
- int ret;
-
- ret = i2c_smbus_read_byte_data(data->client, BMC150_ACCEL_REG_CHIP_ID);
- if (ret < 0) {
- dev_err(&data->client->dev, "Error: Reading chip id\n");
- return ret;
- }
-
- dev_dbg(&data->client->dev, "Chip Id %x\n", ret);
- if (ret != data->chip_info->chip_id) {
- dev_err(&data->client->dev, "Invalid chip %x\n", ret);
- return -ENODEV;
- }
-
- ret = bmc150_accel_set_mode(data, BMC150_ACCEL_SLEEP_MODE_NORMAL, 0);
- if (ret < 0)
- return ret;
-
- /* Set Bandwidth */
- ret = bmc150_accel_set_bw(data, BMC150_ACCEL_DEF_BW, 0);
- if (ret < 0)
- return ret;
-
- /* Set Default Range */
- ret = i2c_smbus_write_byte_data(data->client,
- BMC150_ACCEL_REG_PMU_RANGE,
- BMC150_ACCEL_DEF_RANGE_4G);
- if (ret < 0) {
- dev_err(&data->client->dev, "Error writing reg_pmu_range\n");
- return ret;
- }
-
- data->range = BMC150_ACCEL_DEF_RANGE_4G;
-
- /* Set default slope duration and thresholds */
- data->slope_thres = BMC150_ACCEL_DEF_SLOPE_THRESHOLD;
- data->slope_dur = BMC150_ACCEL_DEF_SLOPE_DURATION;
- ret = bmc150_accel_update_slope(data);
- if (ret < 0)
- return ret;
-
- /* Set default as latched interrupts */
- ret = i2c_smbus_write_byte_data(data->client,
- BMC150_ACCEL_REG_INT_RST_LATCH,
- BMC150_ACCEL_INT_MODE_LATCH_INT |
- BMC150_ACCEL_INT_MODE_LATCH_RESET);
- if (ret < 0) {
- dev_err(&data->client->dev,
- "Error writing reg_int_rst_latch\n");
- return ret;
- }
-
- return 0;
-}
-
static int bmc150_accel_get_bw(struct bmc150_accel_data *data, int *val,
int *val2)
{
@@ -1618,6 +1561,63 @@
.postdisable = bmc150_accel_buffer_postdisable,
};
+static int bmc150_accel_chip_init(struct bmc150_accel_data *data)
+{
+ int ret;
+
+ ret = i2c_smbus_read_byte_data(data->client, BMC150_ACCEL_REG_CHIP_ID);
+ if (ret < 0) {
+ dev_err(&data->client->dev, "Error: Reading chip id\n");
+ return ret;
+ }
+
+ dev_dbg(&data->client->dev, "Chip Id %x\n", ret);
+ if (ret != data->chip_info->chip_id) {
+ dev_err(&data->client->dev, "Invalid chip %x\n", ret);
+ return -ENODEV;
+ }
+
+ ret = bmc150_accel_set_mode(data, BMC150_ACCEL_SLEEP_MODE_NORMAL, 0);
+ if (ret < 0)
+ return ret;
+
+ /* Set Bandwidth */
+ ret = bmc150_accel_set_bw(data, BMC150_ACCEL_DEF_BW, 0);
+ if (ret < 0)
+ return ret;
+
+ /* Set Default Range */
+ ret = i2c_smbus_write_byte_data(data->client,
+ BMC150_ACCEL_REG_PMU_RANGE,
+ BMC150_ACCEL_DEF_RANGE_4G);
+ if (ret < 0) {
+ dev_err(&data->client->dev, "Error writing reg_pmu_range\n");
+ return ret;
+ }
+
+ data->range = BMC150_ACCEL_DEF_RANGE_4G;
+
+ /* Set default slope duration and thresholds */
+ data->slope_thres = BMC150_ACCEL_DEF_SLOPE_THRESHOLD;
+ data->slope_dur = BMC150_ACCEL_DEF_SLOPE_DURATION;
+ ret = bmc150_accel_update_slope(data);
+ if (ret < 0)
+ return ret;
+
+ /* Set default as latched interrupts */
+ ret = i2c_smbus_write_byte_data(data->client,
+ BMC150_ACCEL_REG_INT_RST_LATCH,
+ BMC150_ACCEL_INT_MODE_LATCH_INT |
+ BMC150_ACCEL_INT_MODE_LATCH_RESET);
+ if (ret < 0) {
+ dev_err(&data->client->dev,
+ "Error writing reg_int_rst_latch\n");
+ return ret;
+ }
+
+ return 0;
+}
+
static int bmc150_accel_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{