Dan Carpenter wrote:
> After c11d8f89d3b7: "ath9k_htc: Simplify TX URB management" we no longer
> assume that tx_buf is a non-null pointer.
>
> Signed-off-by: Dan Carpenter <erro...@gmail.com>
Thanks.
Acked-by: Sujith <sujith.manoha...@atheros.com>
> diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c
> b/drivers/net/wireless/ath/ath9k/hif_usb.c
> index 46dc41a..ac82911 100644
> --- a/drivers/net/wireless/ath/ath9k/hif_usb.c
> +++ b/drivers/net/wireless/ath/ath9k/hif_usb.c
> @@ -107,12 +107,14 @@ static inline void ath9k_skb_queue_purge(struct
> hif_device_usb *hif_dev,
> static void hif_usb_tx_cb(struct urb *urb)
> {
> struct tx_buf *tx_buf = (struct tx_buf *) urb->context;
> - struct hif_device_usb *hif_dev = tx_buf->hif_dev;
> + struct hif_device_usb *hif_dev;
> struct sk_buff *skb;
>
> - if (!hif_dev || !tx_buf)
> + if (!tx_buf || !tx_buf->hif_dev)
> return;
>
> + hif_dev = tx_buf->hif_dev;
> +
> switch (urb->status) {
> case 0:
> break;
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