On Mon, Sep 13, 2021 at 10:30:15AM +0200, Jerome Pouiller wrote:
> diff --git a/drivers/staging/wfx/sta.c b/drivers/staging/wfx/sta.c
> index 5de9ccf02285..aff0559653bf 100644
> --- a/drivers/staging/wfx/sta.c
> +++ b/drivers/staging/wfx/sta.c
> @@ -154,18 +154,26 @@ static int wfx_get_ps_timeout(struct wfx_vif *wvif,
> bool *enable_ps)
> chan0 = wdev_to_wvif(wvif->wdev, 0)->vif->bss_conf.chandef.chan;
> if (wdev_to_wvif(wvif->wdev, 1))
> chan1 = wdev_to_wvif(wvif->wdev, 1)->vif->bss_conf.chandef.chan;
> - if (chan0 && chan1 && chan0->hw_value != chan1->hw_value &&
> - wvif->vif->type != NL80211_IFTYPE_AP) {
> - // It is necessary to enable powersave if channels
> - // are different.
> - if (enable_ps)
> - *enable_ps = true;
> - if (wvif->wdev->force_ps_timeout > -1)
> - return wvif->wdev->force_ps_timeout;
> - else if (wfx_api_older_than(wvif->wdev, 3, 2))
> - return 0;
> - else
> - return 30;
> + if (chan0 && chan1 && wvif->vif->type != NL80211_IFTYPE_AP) {
> + if (chan0->hw_value == chan1->hw_value) {
> + // It is useless to enable PS if channels are the same.
> + if (enable_ps)
> + *enable_ps = false;
> + if (wvif->vif->bss_conf.assoc && wvif->vif->bss_conf.ps)
> + dev_info(wvif->wdev->dev, "ignoring requested
> PS mode");
> + return -1;
I can't be happy about this -1 return or how it's handled in the caller.
There is already a -1 return so it's not really a new bug, though...
regards,
dan carpenter
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