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-rw-r--r--drivers/nfc/nfcmrvl/fw_dnld.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/nfc/nfcmrvl/fw_dnld.c b/drivers/nfc/nfcmrvl/fw_dnld.c
index bfa771392b1f..f8dcdf4b24f6 100644
--- a/drivers/nfc/nfcmrvl/fw_dnld.c
+++ b/drivers/nfc/nfcmrvl/fw_dnld.c
@@ -113,9 +113,12 @@ static void fw_dnld_over(struct nfcmrvl_private *priv, u32 error)
}
atomic_set(&priv->ndev->cmd_cnt, 0);
- del_timer_sync(&priv->ndev->cmd_timer);
- del_timer_sync(&priv->fw_dnld.timer);
+ if (timer_pending(&priv->ndev->cmd_timer))
+ del_timer_sync(&priv->ndev->cmd_timer);
+
+ if (timer_pending(&priv->fw_dnld.timer))
+ del_timer_sync(&priv->fw_dnld.timer);
nfc_info(priv->dev, "FW loading over (%d)]\n", error);
@@ -472,9 +475,12 @@ void nfcmrvl_fw_dnld_deinit(struct nfcmrvl_private *priv)
void nfcmrvl_fw_dnld_recv_frame(struct nfcmrvl_private *priv,
struct sk_buff *skb)
{
+ /* Discard command timer */
+ if (timer_pending(&priv->ndev->cmd_timer))
+ del_timer_sync(&priv->ndev->cmd_timer);
+
/* Allow next command */
atomic_set(&priv->ndev->cmd_cnt, 1);
- del_timer_sync(&priv->ndev->cmd_timer);
/* Queue and trigger rx work */
skb_queue_tail(&priv->fw_dnld.rx_q, skb);