wan: Remove unnecessary alloc/OOM messages
alloc failures already get standardized OOM
messages and a dump_stack.
Hoist assigns from if tests.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/wan/cosa.c b/drivers/net/wan/cosa.c
index 6aed238..0179cef 100644
--- a/drivers/net/wan/cosa.c
+++ b/drivers/net/wan/cosa.c
@@ -795,8 +795,8 @@
if (mutex_lock_interruptible(&chan->rlock))
return -ERESTARTSYS;
- if ((chan->rxdata = kmalloc(COSA_MTU, GFP_DMA|GFP_KERNEL)) == NULL) {
- pr_info("%s: cosa_read() - OOM\n", cosa->name);
+ chan->rxdata = kmalloc(COSA_MTU, GFP_DMA|GFP_KERNEL);
+ if (chan->rxdata == NULL) {
mutex_unlock(&chan->rlock);
return -ENOMEM;
}
@@ -874,9 +874,8 @@
count = COSA_MTU;
/* Allocate the buffer */
- if ((kbuf = kmalloc(count, GFP_KERNEL|GFP_DMA)) == NULL) {
- pr_notice("%s: cosa_write() OOM - dropping packet\n",
- cosa->name);
+ kbuf = kmalloc(count, GFP_KERNEL|GFP_DMA);
+ if (kbuf == NULL) {
up(&chan->wsem);
return -ENOMEM;
}
diff --git a/drivers/net/wan/farsync.c b/drivers/net/wan/farsync.c
index 56941d6..3f0c4f2 100644
--- a/drivers/net/wan/farsync.c
+++ b/drivers/net/wan/farsync.c
@@ -2448,11 +2448,9 @@
}
/* Allocate driver private data */
- card = kzalloc(sizeof (struct fst_card_info), GFP_KERNEL);
- if (card == NULL) {
- pr_err("FarSync card found but insufficient memory for driver storage\n");
+ card = kzalloc(sizeof(struct fst_card_info), GFP_KERNEL);
+ if (card == NULL)
return -ENOMEM;
- }
/* Try to enable the device */
if ((err = pci_enable_device(pdev)) != 0) {
diff --git a/drivers/net/wan/hdlc.c b/drivers/net/wan/hdlc.c
index 10cc7df..a0a932c 100644
--- a/drivers/net/wan/hdlc.c
+++ b/drivers/net/wan/hdlc.c
@@ -280,14 +280,13 @@
if (!try_module_get(proto->module))
return -ENOSYS;
- if (size)
- if ((dev_to_hdlc(dev)->state = kmalloc(size,
- GFP_KERNEL)) == NULL) {
- netdev_warn(dev,
- "Memory squeeze on hdlc_proto_attach()\n");
+ if (size) {
+ dev_to_hdlc(dev)->state = kmalloc(size, GFP_KERNEL);
+ if (dev_to_hdlc(dev)->state == NULL) {
module_put(proto->module);
return -ENOBUFS;
}
+ }
dev_to_hdlc(dev)->proto = proto;
return 0;
}
diff --git a/drivers/net/wan/x25_asy.c b/drivers/net/wan/x25_asy.c
index 44db8b7..5895f19 100644
--- a/drivers/net/wan/x25_asy.c
+++ b/drivers/net/wan/x25_asy.c
@@ -128,7 +128,6 @@
rbuff = kmalloc(len + 4, GFP_ATOMIC);
if (xbuff == NULL || rbuff == NULL) {
- netdev_warn(dev, "unable to grow X.25 buffers, MTU change cancelled\n");
kfree(xbuff);
kfree(rbuff);
return -ENOMEM;