Vasanthakumar Thiagarajan <vthiagar@xxxxxxxxxxxxxx> writes: > On 2019-09-05 16:54, Kalle Valo wrote: >> Vasanthakumar Thiagarajan <vthiagar@xxxxxxxxxxxxxx> writes: >> >>> On 2019-08-21 02:16, Johannes Berg wrote: >>>> On Tue, 2019-08-20 at 18:47 +0300, Kalle Valo wrote: >>>> >>>>> +static int ath11k_mac_op_config(struct ieee80211_hw *hw, u32 >>>>> changed) >>>>> +{ >>>>> + struct ath11k *ar = hw->priv; >>>>> + int ret = 0; >>>>> + >>>>> + /* mac80211 requires this op to be present and that's why >>>>> + * there's an empty function, this can be extended when >>>>> + * required. >>>>> + */ >>>> >>>> Well, oops. Maybe it shouldn't be required? >>> >>> I think we require this for some configuration handling. The comment >>> is to be updated with proper information. We'll address that. >> >> The way I'm understanding Johannes' comment is that maybe we should >> change mac80211 to require this op to be present. Should be easy to fix >> in mac80211, right? > > Ok. So make this callback optional in mac80211? should be a simple > code change. Yeah, I was supposed to write: "maybe we should change mac80211 to not require this op to be present" But of course I could have just misunderstood, let's see what Johannes says :) -- https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches