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authorJoe Perches <joe@perches.com>2013-03-08 15:03:25 +0000
committerDavid S. Miller <davem@davemloft.net>2013-03-09 16:09:19 -0500
commit720a43efd30f04a0a492c85fb997361c44fbae05 (patch)
tree430e9488e00413655b7947f67e82c4fd2c07e951 /drivers/net/ethernet/amd
parente8f83e5ec7450b85b101a774e165e70a18e9c3ab (diff)
downloadlinux-720a43efd30f04a0a492c85fb997361c44fbae05.tar.bz2
drivers:net: Remove unnecessary OOM messages after netdev_alloc_skb
Emitting netdev_alloc_skb and netdev_alloc_skb_ip_align OOM messages is unnecessary as there is already a dump_stack after allocation failures. Other trivial changes around these removals: Convert a few comparisons of pointer to 0 to !pointer. Change flow to remove unnecessary label. Remove now unused variable. Hoist assignment from if. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/amd')
-rw-r--r--drivers/net/ethernet/amd/7990.c2
-rw-r--r--drivers/net/ethernet/amd/a2065.c1
-rw-r--r--drivers/net/ethernet/amd/am79c961a.c1
-rw-r--r--drivers/net/ethernet/amd/ariadne.c1
-rw-r--r--drivers/net/ethernet/amd/atarilance.c2
-rw-r--r--drivers/net/ethernet/amd/au1000_eth.c1
-rw-r--r--drivers/net/ethernet/amd/declance.c2
-rw-r--r--drivers/net/ethernet/amd/pcnet32.c1
-rw-r--r--drivers/net/ethernet/amd/sun3lance.c3
-rw-r--r--drivers/net/ethernet/amd/sunlance.c4
10 files changed, 0 insertions, 18 deletions
diff --git a/drivers/net/ethernet/amd/7990.c b/drivers/net/ethernet/amd/7990.c
index 6e722dc37db7..65926a956575 100644
--- a/drivers/net/ethernet/amd/7990.c
+++ b/drivers/net/ethernet/amd/7990.c
@@ -318,8 +318,6 @@ static int lance_rx (struct net_device *dev)
struct sk_buff *skb = netdev_alloc_skb(dev, len + 2);
if (!skb) {
- printk ("%s: Memory squeeze, deferring packet.\n",
- dev->name);
dev->stats.rx_dropped++;
rd->mblength = 0;
rd->rmd1_bits = LE_R1_OWN;
diff --git a/drivers/net/ethernet/amd/a2065.c b/drivers/net/ethernet/amd/a2065.c
index 3789affbc0e5..0866e7627433 100644
--- a/drivers/net/ethernet/amd/a2065.c
+++ b/drivers/net/ethernet/amd/a2065.c
@@ -293,7 +293,6 @@ static int lance_rx(struct net_device *dev)
struct sk_buff *skb = netdev_alloc_skb(dev, len + 2);
if (!skb) {
- netdev_warn(dev, "Memory squeeze, deferring packet\n");
dev->stats.rx_dropped++;
rd->mblength = 0;
rd->rmd1_bits = LE_R1_OWN;
diff --git a/drivers/net/ethernet/amd/am79c961a.c b/drivers/net/ethernet/amd/am79c961a.c
index 60e2b701afe7..9793767996a2 100644
--- a/drivers/net/ethernet/amd/am79c961a.c
+++ b/drivers/net/ethernet/amd/am79c961a.c
@@ -528,7 +528,6 @@ am79c961_rx(struct net_device *dev, struct dev_priv *priv)
dev->stats.rx_packets++;
} else {
am_writeword (dev, hdraddr + 2, RMD_OWN);
- printk (KERN_WARNING "%s: memory squeeze, dropping packet.\n", dev->name);
dev->stats.rx_dropped++;
break;
}
diff --git a/drivers/net/ethernet/amd/ariadne.c b/drivers/net/ethernet/amd/ariadne.c
index 98f4522fd17b..c178eb4c8166 100644
--- a/drivers/net/ethernet/amd/ariadne.c
+++ b/drivers/net/ethernet/amd/ariadne.c
@@ -193,7 +193,6 @@ static int ariadne_rx(struct net_device *dev)
skb = netdev_alloc_skb(dev, pkt_len + 2);
if (skb == NULL) {
- netdev_warn(dev, "Memory squeeze, deferring packet\n");
for (i = 0; i < RX_RING_SIZE; i++)
if (lowb(priv->rx_ring[(entry + i) % RX_RING_SIZE]->RMD1) & RF_OWN)
break;
diff --git a/drivers/net/ethernet/amd/atarilance.c b/drivers/net/ethernet/amd/atarilance.c
index 84219df72f51..ab9bedb8d276 100644
--- a/drivers/net/ethernet/amd/atarilance.c
+++ b/drivers/net/ethernet/amd/atarilance.c
@@ -996,8 +996,6 @@ static int lance_rx( struct net_device *dev )
else {
skb = netdev_alloc_skb(dev, pkt_len + 2);
if (skb == NULL) {
- DPRINTK( 1, ( "%s: Memory squeeze, deferring packet.\n",
- dev->name ));
for( i = 0; i < RX_RING_SIZE; i++ )
if (MEM->rx_head[(entry+i) & RX_RING_MOD_MASK].flag &
RMD1_OWN_CHIP)
diff --git a/drivers/net/ethernet/amd/au1000_eth.c b/drivers/net/ethernet/amd/au1000_eth.c
index de774d419144..688aede742c7 100644
--- a/drivers/net/ethernet/amd/au1000_eth.c
+++ b/drivers/net/ethernet/amd/au1000_eth.c
@@ -727,7 +727,6 @@ static int au1000_rx(struct net_device *dev)
frmlen -= 4; /* Remove FCS */
skb = netdev_alloc_skb(dev, frmlen + 2);
if (skb == NULL) {
- netdev_err(dev, "Memory squeeze, dropping packet.\n");
dev->stats.rx_dropped++;
continue;
}
diff --git a/drivers/net/ethernet/amd/declance.c b/drivers/net/ethernet/amd/declance.c
index baca0bd1b393..3d86ffeb4e15 100644
--- a/drivers/net/ethernet/amd/declance.c
+++ b/drivers/net/ethernet/amd/declance.c
@@ -607,8 +607,6 @@ static int lance_rx(struct net_device *dev)
skb = netdev_alloc_skb(dev, len + 2);
if (skb == 0) {
- printk("%s: Memory squeeze, deferring packet.\n",
- dev->name);
dev->stats.rx_dropped++;
*rds_ptr(rd, mblength, lp->type) = 0;
*rds_ptr(rd, rmd1, lp->type) =
diff --git a/drivers/net/ethernet/amd/pcnet32.c b/drivers/net/ethernet/amd/pcnet32.c
index 797f847edf13..ed2130727643 100644
--- a/drivers/net/ethernet/amd/pcnet32.c
+++ b/drivers/net/ethernet/amd/pcnet32.c
@@ -1166,7 +1166,6 @@ static void pcnet32_rx_entry(struct net_device *dev,
skb = netdev_alloc_skb(dev, pkt_len + NET_IP_ALIGN);
if (skb == NULL) {
- netif_err(lp, drv, dev, "Memory squeeze, dropping packet\n");
dev->stats.rx_dropped++;
return;
}
diff --git a/drivers/net/ethernet/amd/sun3lance.c b/drivers/net/ethernet/amd/sun3lance.c
index 74b3891b6483..de412d331a72 100644
--- a/drivers/net/ethernet/amd/sun3lance.c
+++ b/drivers/net/ethernet/amd/sun3lance.c
@@ -812,9 +812,6 @@ static int lance_rx( struct net_device *dev )
else {
skb = netdev_alloc_skb(dev, pkt_len + 2);
if (skb == NULL) {
- DPRINTK( 1, ( "%s: Memory squeeze, deferring packet.\n",
- dev->name ));
-
dev->stats.rx_dropped++;
head->msg_length = 0;
head->flag |= RMD1_OWN_CHIP;
diff --git a/drivers/net/ethernet/amd/sunlance.c b/drivers/net/ethernet/amd/sunlance.c
index 6a40290d3727..70d543063993 100644
--- a/drivers/net/ethernet/amd/sunlance.c
+++ b/drivers/net/ethernet/amd/sunlance.c
@@ -536,8 +536,6 @@ static void lance_rx_dvma(struct net_device *dev)
skb = netdev_alloc_skb(dev, len + 2);
if (skb == NULL) {
- printk(KERN_INFO "%s: Memory squeeze, deferring packet.\n",
- dev->name);
dev->stats.rx_dropped++;
rd->mblength = 0;
rd->rmd1_bits = LE_R1_OWN;
@@ -708,8 +706,6 @@ static void lance_rx_pio(struct net_device *dev)
skb = netdev_alloc_skb(dev, len + 2);
if (skb == NULL) {
- printk(KERN_INFO "%s: Memory squeeze, deferring packet.\n",
- dev->name);
dev->stats.rx_dropped++;
sbus_writew(0, &rd->mblength);
sbus_writeb(LE_R1_OWN, &rd->rmd1_bits);