[PATCH 4.4 66/66] mac80211: flush hw_roc_start work before cancelling the ROC

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Avraham Stern commit 6e46d8ce894374fc135c96a8d1057c6af1fef237 upstream. When HW ROC is supported it is possible that after the HW notified that the ROC has started,

[PATCH 4.4 66/66] mac80211: flush hw_roc_start work before cancelling the ROC

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Avraham Stern commit 6e46d8ce894374fc135c96a8d1057c6af1fef237 upstream. When HW ROC is supported it is possible that after the HW notified that the ROC has started, the ROC was cancelled and