On Fri, 20 Sep 2019 15:58:17 +0200, Lorenzo Bianconi wrote:
> I think this is not correct since (not considering the cast) we should break
> from the loop if val != 0 and val != 0xff, so the right approach I guess is:
>
> diff --git a/drivers/net/wireless/mediatek/mt7601u/phy.c
> b/drivers/net/wireless/mediatek/mt7601u/phy.c
> index 06f5702ab4bd..d863ab4a66c9 100644
> --- a/drivers/net/wireless/mediatek/mt7601u/phy.c
> +++ b/drivers/net/wireless/mediatek/mt7601u/phy.c
> @@ -213,7 +213,7 @@ int mt7601u_wait_bbp_ready(struct mt7601u_dev *dev)
>
> do {
> val = mt7601u_bbp_rr(dev, MT_BBP_REG_VERSION);
> - if (val && ~val)
> + if (val && val != 0xff)
> break;
> } while (--i);
Yup, feel free to add my ack if you post this, Lorenzo.
