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iwlwifi: mvm: squash a spurious warning on chnctx change 

If the channel min-width changes, we can update the PHY ctx, even if
it has multiple references.

Signed-off-by: Arik Nemtsov <arik@wizery.com>
Reviewed-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
This commit is contained in:
Arik Nemtsov 2013-12-29 17:57:53 +02:00 committed by Emmanuel Grumbach
parent d510342fee
commit 2dceedaed6
1 changed files with 2 additions and 1 deletions
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3
drivers/net/wireless/iwlwifi/mvm/mac80211.c
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@ -1649,7 +1649,8 @@ static void iwl_mvm_change_chanctx(struct ieee80211_hw *hw,
if (WARN_ONCE((phy_ctxt->ref > 1) &&
(changed & ~(IEEE80211_CHANCTX_CHANGE_WIDTH |
IEEE80211_CHANCTX_CHANGE_RX_CHAINS |
IEEE80211_CHANCTX_CHANGE_RADAR)),
IEEE80211_CHANCTX_CHANGE_RADAR |
IEEE80211_CHANCTX_CHANGE_MIN_WIDTH)),
"Cannot change PHY. Ref=%d, changed=0x%X\n",
phy_ctxt->ref, changed))
return;