On Thu, 10 Dec 2009 19:13:37 +0000, Jonathan Cameron wrote:
>
> Signed-off-by: Christoph Walser <walser@xxxxxxxxxxxxxx>
> Signed-off-by: Jonathan Cameron <jic23@xxxxxxxxx>
> ---
>
> Christoph noticed some problems with the sht15 driver and was kind enough
> to send me a patch. If no one has any issues with this, it should also go
> in stable once it merges with mainline.
>
> Sorry all. Typo in Christoph's email adress in previous version.
>
> drivers/hwmon/sht15.c | 6 +++---
> 1 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/hwmon/sht15.c b/drivers/hwmon/sht15.c
> index ebe38b6..864a371 100644
> --- a/drivers/hwmon/sht15.c
> +++ b/drivers/hwmon/sht15.c
> @@ -305,7 +305,7 @@ static inline int sht15_calc_temp(struct sht15_data *data)
> int d1 = 0;
> int i;
>
> - for (i = 1; i < ARRAY_SIZE(temppoints) - 1; i++)
> + for (i = 1; i < ARRAY_SIZE(temppoints); i++)
> /* Find pointer to interpolate */
> if (data->supply_uV > temppoints[i - 1].vdd) {
> d1 = (data->supply_uV/1000 - temppoints[i - 1].vdd)
> @@ -332,12 +332,12 @@ static inline int sht15_calc_humid(struct sht15_data *data)
>
> const int c1 = -4;
> const int c2 = 40500; /* x 10 ^ -6 */
> - const int c3 = 2800; /* x10 ^ -9 */
> + const int c3 = -2800; /* x10 ^ -9 */
>
> RHlinear = c1*1000
> + c2 * data->val_humid/1000
> + (data->val_humid * data->val_humid * c3)/1000000;
> - return (temp - 25000) * (10000 + 800 * data->val_humid)
> + return (temp - 25000) * (10000 + 80 * data->val_humid)
> / 1000000 + RHlinear;
> }
>
Applied, thanks.
--
Jean Delvare
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