iio: chemical: bme680: Fix typo in define

Fix a define typo that instead of BME680_... it is saying BM6880_...
Signed-off-by: Vasileios Amoiridis <vassilisamir@gmail.com>
Link: https://patch.msgid.link/20240609233826.330516-3-vassilisamir@gmail.comSigned-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

drivers/iio/chemical/bme680.h

@@ -12,7 +12,7 @@
 
 #define BME680_REG_TEMP_MSB			0x22
 #define BME680_REG_PRESS_MSB			0x1F
-#define BM6880_REG_HUMIDITY_MSB			0x25
+#define BME680_REG_HUMIDITY_MSB			0x25
 #define BME680_REG_GAS_MSB			0x2A
 #define BME680_REG_GAS_R_LSB			0x2B
 #define   BME680_GAS_STAB_BIT			BIT(4)

drivers/iio/chemical/bme680_core.c

@@ -740,7 +740,7 @@ static int bme680_read_humid(struct bme680_data *data,
 	if (ret < 0)
 		return ret;
 
-	ret = regmap_bulk_read(data->regmap, BM6880_REG_HUMIDITY_MSB,
+	ret = regmap_bulk_read(data->regmap, BME680_REG_HUMIDITY_MSB,
 			       &tmp, sizeof(tmp));
 	if (ret < 0) {
 		dev_err(dev, "failed to read humidity\n");