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-rw-r--r--drivers/iio/chemical/sgp30.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/iio/chemical/sgp30.c b/drivers/iio/chemical/sgp30.c
index c2d93b9796ce..1029c457be15 100644
--- a/drivers/iio/chemical/sgp30.c
+++ b/drivers/iio/chemical/sgp30.c
@@ -227,6 +227,7 @@ static int sgp_verify_buffer(const struct sgp_data *data,
* @cmd: SGP Command to issue
* @buf: Raw data buffer to use
* @word_count: Num words to read, excluding CRC bytes
+ * @duration_us: Time taken to sensor to take a reading and data to be ready.
*
* Return: 0 on success, negative error otherwise.
*/