arcnet: Remove pointer comparisons to NULL

Use direct tests of pointer instead.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>

4 files changed, 6 insertions, 6 deletions

diff --git a/drivers/net/arcnet/arc-rawmode.c b/drivers/net/arcnet/arc-rawmode.c
index 7fc5b0420d62..40035ee8cb40 100644
--- a/drivers/net/arcnet/arc-rawmode.c
+++ b/drivers/net/arcnet/arc-rawmode.c
@@ -97,7 +97,7 @@ static void rx(struct net_device *dev, int bufnum,
                 ofs = 256 - length;
 
         skb = alloc_skb(length + ARC_HDR_SIZE, GFP_ATOMIC);
-        if (skb == NULL) {
+        if (!skb) {
                 dev->stats.rx_dropped++;
                 return;
         }
diff --git a/drivers/net/arcnet/capmode.c b/drivers/net/arcnet/capmode.c
index de80d9e0e53f..a898647ab05d 100644
--- a/drivers/net/arcnet/capmode.c
+++ b/drivers/net/arcnet/capmode.c
@@ -56,7 +56,7 @@ static void rx(struct net_device *dev, int bufnum,
                 ofs = 256 - length;
 
         skb = alloc_skb(length + ARC_HDR_SIZE + sizeof(int), GFP_ATOMIC);
-        if (skb == NULL) {
+        if (!skb) {
                 dev->stats.rx_dropped++;
                 return;
         }
@@ -196,7 +196,7 @@ static int ack_tx(struct net_device *dev, int acked)
 
         /* Now alloc a skb to send back up through the layers: */
         ackskb = alloc_skb(length + ARC_HDR_SIZE, GFP_ATOMIC);
-        if (ackskb == NULL)
+        if (!ackskb)
                 goto free_outskb;
 
         skb_put(ackskb, length + ARC_HDR_SIZE);
diff --git a/drivers/net/arcnet/rfc1051.c b/drivers/net/arcnet/rfc1051.c
index 7e7eda5b0232..b76e458b19e0 100644
--- a/drivers/net/arcnet/rfc1051.c
+++ b/drivers/net/arcnet/rfc1051.c
@@ -133,7 +133,7 @@ static void rx(struct net_device *dev, int bufnum,
                 ofs = 256 - length;
 
         skb = alloc_skb(length + ARC_HDR_SIZE, GFP_ATOMIC);
-        if (skb == NULL) {
+        if (!skb) {
                 dev->stats.rx_dropped++;
                 return;
         }
diff --git a/drivers/net/arcnet/rfc1201.c b/drivers/net/arcnet/rfc1201.c
index 9040a8be155c..1d777c1e8383 100644
--- a/drivers/net/arcnet/rfc1201.c
+++ b/drivers/net/arcnet/rfc1201.c
@@ -178,7 +178,7 @@ static void rx(struct net_device *dev, int bufnum,
                 in->sequence = soft->sequence;
 
                 skb = alloc_skb(length + ARC_HDR_SIZE, GFP_ATOMIC);
-                if (skb == NULL) {
+                if (!skb) {
                         dev->stats.rx_dropped++;
                         return;
                 }
@@ -286,7 +286,7 @@ static void rx(struct net_device *dev, int bufnum,
                         }
                         in->skb = skb = alloc_skb(508 * in->numpackets + ARC_HDR_SIZE,
                                                   GFP_ATOMIC);
-                        if (skb == NULL) {
+                        if (!skb) {
                                 arc_printk(D_NORMAL, dev, "(split) memory squeeze, dropping packet.\n");
                                 lp->rfc1201.aborted_seq = soft->sequence;
                                 dev->stats.rx_dropped++;