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NULL noise in drivers/net

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Al Viro
2008-01-24 02:06:46 -08:00
committed by David S. Miller
parent 3e18826c73
commit 79ea13ce07
24 changed files with 49 additions and 57 deletions
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drivers/net/mace.c
+5 -5
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@@ -409,7 +409,7 @@ static inline void mace_clean_rings(struct mace_data *mp)
/* free some skb's */
for (i = 0; i < N_RX_RING; ++i) {
if (mp->rx_bufs[i] != 0) {
if (mp->rx_bufs[i] != NULL) {
dev_kfree_skb(mp->rx_bufs[i]);
mp->rx_bufs[i] = NULL;
}
@@ -441,7 +441,7 @@ static int mace_open(struct net_device *dev)
cp = mp->rx_cmds;
for (i = 0; i < N_RX_RING - 1; ++i) {
skb = dev_alloc_skb(RX_BUFLEN + 2);
if (skb == 0) {
if (!skb) {
data = dummy_buf;
} else {
skb_reserve(skb, 2); /* so IP header lands on 4-byte bdry */
@@ -903,7 +903,7 @@ static irqreturn_t mace_rxdma_intr(int irq, void *dev_id)
out_le16(&cp->command, DBDMA_STOP);
/* got a packet, have a look at it */
skb = mp->rx_bufs[i];
if (skb == 0) {
if (!skb) {
++dev->stats.rx_dropped;
} else if (nb > 8) {
data = skb->data;
@@ -953,9 +953,9 @@ static irqreturn_t mace_rxdma_intr(int irq, void *dev_id)
break;
cp = mp->rx_cmds + i;
skb = mp->rx_bufs[i];
if (skb == 0) {
if (!skb) {
skb = dev_alloc_skb(RX_BUFLEN + 2);
if (skb != 0) {
if (skb) {
skb_reserve(skb, 2);
mp->rx_bufs[i] = skb;
}