From: Igor Mitsyanko Date: Thu, 21 Sep 2017 21:34:33 +0000 (-0700) Subject: qtnfmac: let wifi card handle channel switch request to the same chan X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=3656ab0fef5b29e95d251e3f0a0bfb7da311337a;p=linux.git qtnfmac: let wifi card handle channel switch request to the same chan No reason to verify channel switch request in driver, it can simply be forwarded to wireless device. Device can perform required checks and return appropriate error code, and driver may not even have information on current operational channel. Signed-off-by: Igor Mitsyanko Signed-off-by: Kalle Valo --- diff --git a/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c b/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c index 17b323e2e83e7..4590f3038120f 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c +++ b/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c @@ -846,11 +846,6 @@ static int qtnf_channel_switch(struct wiphy *wiphy, struct net_device *dev, return -EINVAL; } - if (cfg80211_chandef_identical(¶ms->chandef, &mac->chandef)) { - pr_err("%s: switch request to the same channel\n", dev->name); - return -EALREADY; - } - ret = qtnf_cmd_send_chan_switch(mac, params); if (ret) pr_warn("%s: failed to switch to channel (%u)\n",