[PATCH] wifi: ath12k: fix conf_mutex in ath12k_mac_op_unassign_vif_chanctx()

[Vasanthakumar Thiagarajan]

On 6/8/2023 4:14 PM, Wen Gong wrote:
> "mutex_unlock(&ar->conf_mutex);" is always called at end of function
> ath12k_mac_op_unassign_vif_chanctx(), so delete this unlock to make
> sure lock/unlock is paired.
> 
> Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4
> 
> Signed-off-by: Wen Gong <quic_wgong at quicinc.com>
> ---
>   drivers/net/wireless/ath/ath12k/mac.c | 1 -
>   1 file changed, 1 deletion(-)
> 
> diff --git a/drivers/net/wireless/ath/ath12k/mac.c b/drivers/net/wireless/ath/ath12k/mac.c
> index ee792822b411..e65f5337d8f5 100644
> --- a/drivers/net/wireless/ath/ath12k/mac.c
> +++ b/drivers/net/wireless/ath/ath12k/mac.c
> @@ -5910,7 +5910,6 @@ ath12k_mac_op_unassign_vif_chanctx(struct ieee80211_hw *hw,
>   		}
>   
>   		arvif->is_started = false;
> -		mutex_unlock(&ar->conf_mutex);
>   	}
>   
>   	ret = ath12k_mac_vdev_stop(arvif);
> 
> base-commit: 0a00db612b6df1fad80485e3642529d1f28ea084

LGTM