Check if skb tracking arrays has been already allocated. This additional
check handles the case when init partially failed.
Signed-off-by: Sergey Matyukevich <sergey.matyukevich.os@xxxxxxxxxxxxx>
---
drivers/net/wireless/quantenna/qtnfmac/pearl/pcie.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie.c b/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie.c
index bfbcd0bf75bf..2921d8069bf2 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie.c
+++ b/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie.c
@@ -483,7 +483,7 @@ static void free_xfer_buffers(void *data)
/* free rx buffers */
for (i = 0; i < priv->rx_bd_num; i++) {
- if (priv->rx_skb[i]) {
+ if (priv->rx_skb && priv->rx_skb[i]) {
rxbd = &priv->rx_bd_vbase[i];
paddr = QTN_HOST_ADDR(le32_to_cpu(rxbd->addr_h),
le32_to_cpu(rxbd->addr));
@@ -496,7 +496,7 @@ static void free_xfer_buffers(void *data)
/* free tx buffers */
for (i = 0; i < priv->tx_bd_num; i++) {
- if (priv->tx_skb[i]) {
+ if (priv->tx_skb && priv->tx_skb[i]) {
dev_kfree_skb_any(priv->tx_skb[i]);
priv->tx_skb[i] = NULL;
}
--
2.11.0
