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Commit d5362888 authored by Bjorn Andersson's avatar Bjorn Andersson Committed by Kalle Valo
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wcn36xx: Don't use the destroyed hal_mutex 



ieee80211_unregister_hw() might invoke operations to stop the interface,
that uses the hal_mutex. So don't destroy it until after we're done
using it.

Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: default avatarKalle Valo <kvalo@qca.qualcomm.com>
parent 43efa3c0

drivers/net/wireless/ath/wcn36xx/main.c

+2 −1
Original line number Diff line number Diff line
@@ -1241,7 +1241,6 @@ static int wcn36xx_remove(struct platform_device *pdev) 
	wcn36xx_dbg(WCN36XX_DBG_MAC, "platform remove\n");



	release_firmware(wcn->nv);

	mutex_destroy(&wcn->hal_mutex);



	ieee80211_unregister_hw(hw);
@@ -1250,6 +1249,8 @@ static int wcn36xx_remove(struct platform_device *pdev) 


	iounmap(wcn->dxe_base);

	iounmap(wcn->ccu_base);



	mutex_destroy(&wcn->hal_mutex);

	ieee80211_free_hw(hw);



	return 0;