drivers/net/r6040.c: fix sparse warning: Using plain integer as NULL pointer
Fix this sparse warnings:
drivers/net/r6040.c:487:31: warning: Using plain integer as NULL pointer
drivers/net/r6040.c:492:31: warning: Using plain integer as NULL pointer
Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Acked-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/r6040.c b/drivers/net/r6040.c
index 3c27a7b..9c95ebe 100644
--- a/drivers/net/r6040.c
+++ b/drivers/net/r6040.c
@@ -484,12 +484,12 @@
/* Free Descriptor memory */
if (lp->rx_ring) {
pci_free_consistent(pdev, RX_DESC_SIZE, lp->rx_ring, lp->rx_ring_dma);
- lp->rx_ring = 0;
+ lp->rx_ring = NULL;
}
if (lp->tx_ring) {
pci_free_consistent(pdev, TX_DESC_SIZE, lp->tx_ring, lp->tx_ring_dma);
- lp->tx_ring = 0;
+ lp->tx_ring = NULL;
}
return 0;