On Wed, Oct 10, 2018 at 11:14:22AM +0200, Lorenzo Bianconi wrote:
> Fix configuration of register 67 on bank0 during temperature
> reading and use mt76_poll utility routine to poll core34
> register. Moreover temperature compensation need to be disabled
> if the device supports tssi compensation.
> This issue has never been hit since temperature reading is not
> actually used by usb code.
>
> Fixes: 10de7a8b4ab9 ("mt76x0: phy files")
> Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@xxxxxxxxxx>
> ---
> .../net/wireless/mediatek/mt76/mt76x0/phy.c | 43 +++++++++----------
> 1 file changed, 20 insertions(+), 23 deletions(-)
>
> diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c b/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c
> index 29bc4e4623cd..e9254452c7f5 100644
> --- a/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c
> +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c
> @@ -763,48 +763,41 @@ void mt76x0_agc_restore(struct mt76x02_dev *dev)
> mt76_rmw_field(dev, MT_BBP(AGC, 8), MT_BBP_AGC_GAIN, dev->agc_save);
> }
>
> -static void mt76x0_temp_sensor(struct mt76x02_dev *dev)
> +static int mt76x0_temp_sensor(struct mt76x02_dev *dev, int *temp)
<snip>
> static void mt76x0_dynamic_vga_tuning(struct mt76x02_dev *dev)
> @@ -832,7 +825,11 @@ static void mt76x0_phy_calibrate(struct work_struct *work)
> cal_work.work);
>
> mt76x0_dynamic_vga_tuning(dev);
> - mt76x0_temp_sensor(dev);
> + if (!mt76x0_tssi_enabled(dev)) {
> + int temp;
> +
> + mt76x0_temp_sensor(dev, &temp);
Why this &temp is needed ? Preasumble it will be used in the future,
but maybe you could at least add dev_dbg() to print it's value?
Thanks
Stanislaw
