NULL noise in drivers/net
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>
diff --git a/drivers/net/wan/lmc/lmc_main.c b/drivers/net/wan/lmc/lmc_main.c
index 37c52e1..6635ece 100644
--- a/drivers/net/wan/lmc/lmc_main.c
+++ b/drivers/net/wan/lmc/lmc_main.c
@@ -491,13 +491,13 @@
int pos;
int timeout = 500000;
- if(xc.data == 0x0){
+ if (!xc.data) {
ret = -EINVAL;
break;
}
data = kmalloc(xc.len, GFP_KERNEL);
- if(data == 0x0){
+ if (!data) {
printk(KERN_WARNING "%s: Failed to allocate memory for copy\n", dev->name);
ret = -ENOMEM;
break;
@@ -1643,7 +1643,7 @@
* just allocate an skb buff and continue.
*/
- if(skb == 0x0){
+ if (!skb) {
nsb = dev_alloc_skb (LMC_PKT_BUF_SZ + 2);
if (nsb) {
sc->lmc_rxq[i] = nsb;
diff --git a/drivers/net/wan/lmc/lmc_media.c b/drivers/net/wan/lmc/lmc_media.c
index c9c878c..8aa461c 100644
--- a/drivers/net/wan/lmc/lmc_media.c
+++ b/drivers/net/wan/lmc/lmc_media.c
@@ -1219,10 +1219,6 @@
static void
lmc_set_protocol (lmc_softc_t * const sc, lmc_ctl_t * ctl)
{
- if (ctl == 0)
- {
- sc->ictl.keepalive_onoff = LMC_CTL_ON;
-
- return;
- }
+ if (!ctl)
+ sc->ictl.keepalive_onoff = LMC_CTL_ON;
}