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Subject[PATCH 3.16 067/133] iwlwifi: mvm: simplify bufferable MMPDU check
3.16.51-rc1 review patch.  If anyone has any objections, please let me know.

------------------

From: Johannes Berg <johannes.berg@intel.com>

commit 7426ee33a29b3215357986378c77bb9949518154 upstream.

There's no need to spell out the cases when we can just
use ieee80211_is_bufferable_mmpdu().

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
[bwh: Backported to 3.16: adjust filename]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---
drivers/net/wireless/iwlwifi/mvm/mac80211.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

--- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
@@ -488,9 +488,7 @@ static void iwl_mvm_mac_tx(struct ieee80
/* treat non-bufferable MMPDUs as broadcast if sta is sleeping */
if (unlikely(info->flags & IEEE80211_TX_CTL_NO_PS_BUFFER &&
ieee80211_is_mgmt(hdr->frame_control) &&
- !ieee80211_is_deauth(hdr->frame_control) &&
- !ieee80211_is_disassoc(hdr->frame_control) &&
- !ieee80211_is_action(hdr->frame_control)))
+ !ieee80211_is_bufferable_mmpdu(hdr->frame_control)))
sta = NULL;

if (sta) {
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