On Thu, 16 Jul 2020 14:59:03 +0100 Lee Jones <lee.jones@xxxxxxxxxx> wrote: > Fixes the following W=1 kernel build warning(s): > > drivers/iio/chemical/sgp30.c:236: warning: Function parameter or member 'duration_us' not described in 'sgp_read_cmd' > > Cc: Andreas Brauchli <a.brauchli@xxxxxxxxxxxxxxx> > Cc: Pascal Sachs <pascal.sachs@xxxxxxxxxxxxx> > Signed-off-by: Lee Jones <lee.jones@xxxxxxxxxx> Perhaps we can do better on the wording. > --- > drivers/iio/chemical/sgp30.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/iio/chemical/sgp30.c b/drivers/iio/chemical/sgp30.c > index 403e8803471a9..82e407d48a0aa 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 to sleep in microseconds Time taken to sensor to take a reading and data to be ready. Something like that maybe? I've not checked the datasheet but from code that looks to be what this describes.. Jonathan > * > * Return: 0 on success, negative error otherwise. > */
