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[v3,13/15] iio: chemical: bme680: Remove redundant gas configuration

Message ID 20240609233826.330516-14-vassilisamir@gmail.com (mailing list archive)
State New
Headers show
Series iio: chemical: bme680: Driver cleanup | expand

Commit Message

Vasileios Amoiridis June 9, 2024, 11:38 p.m. UTC 
There is no need to explicitly configure the gas measurement registers
every time a gas measurement takes place. These are initial configurations
which are written in the beginning and they are not changed throughout
the lifetime of the driver.

If in the future, the device starts to support multiple configuration
profiles with variable heater duration and heater temperature, then they
could become members of the ->read_avail().

Signed-off-by: Vasileios Amoiridis <vassilisamir@gmail.com>
---
 drivers/iio/chemical/bme680_core.c | 7 -------
 1 file changed, 7 deletions(-)
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Patch

diff --git a/drivers/iio/chemical/bme680_core.c b/drivers/iio/chemical/bme680_core.c
index b357871ef601..d08f32ecd139 100644
--- a/drivers/iio/chemical/bme680_core.c
+++ b/drivers/iio/chemical/bme680_core.c
@@ -683,13 +683,6 @@  static int bme680_read_gas(struct bme680_data *data,
 	u16 adc_gas_res, gas_regs_val;
 	u8 gas_range;
 
-	/* Set heater settings */
-	ret = bme680_gas_config(data);
-	if (ret < 0) {
-		dev_err(dev, "failed to set gas config\n");
-		return ret;
-	}
-
 	/* set forced mode to trigger measurement */
 	ret = bme680_set_mode(data, true);
 	if (ret < 0)