Re: [PATCH] thermal: tegra_soctherm: fix sign bit of temperature

[Wei Ni]

Hi, Rui & Thierry & Matt
Could you please take a look on this patch.
It's a bug on the temperature's sign bit, it can't show the negative
temperature, although it will not cause problems for now.

Thanks.
Wei.

On 2016å02æ29æ 17:51, Wei Ni wrote:
> The sign bit of temperature readback is bit 0, not bit 1.
> Change to BIT(0) to fix it.
> 
> Signed-off-by: Wei Ni <wni@xxxxxxxxxx>
> ---
>  drivers/thermal/tegra_soctherm.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/thermal/tegra_soctherm.c b/drivers/thermal/tegra_soctherm.c
> index 74ea5765938b..136975220c92 100644
> --- a/drivers/thermal/tegra_soctherm.c
> +++ b/drivers/thermal/tegra_soctherm.c
> @@ -57,7 +57,7 @@
>  #define READBACK_VALUE_MASK			0xff00
>  #define READBACK_VALUE_SHIFT			8
>  #define READBACK_ADD_HALF			BIT(7)
> -#define READBACK_NEGATE				BIT(1)
> +#define READBACK_NEGATE				BIT(0)
>  
>  #define FUSE_TSENSOR8_CALIB			0x180
>  #define FUSE_SPARE_REALIGNMENT_REG_0		0x1fc
>