From 3656ab0fef5b29e95d251e3f0a0bfb7da311337a Mon Sep 17 00:00:00 2001 From: Igor Mitsyanko Date: Thu, 21 Sep 2017 14:34:33 -0700 Subject: [PATCH] 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 --- drivers/net/wireless/quantenna/qtnfmac/cfg80211.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c b/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c index 17b323e2e83e..4590f3038120 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", -- 2.45.2