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authorJoe Perches <joe@perches.com>2015-05-05 20:06:00 +0300
committerMichael Grzeschik <m.grzeschik@pengutronix.de>2015-09-23 09:44:25 +0300
commitd8101e7bec352b7b6a154ec2e428d01bddb7e5b4 (patch)
tree31d7cf87d1b3ded4ab5754fa9662fdd9641ea656 /drivers/net
parent97464eddf9fdbe02abfc44676949e07708cf557f (diff)
downloadlinux-d8101e7bec352b7b6a154ec2e428d01bddb7e5b4.tar.xz
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>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/arcnet/arc-rawmode.c2
-rw-r--r--drivers/net/arcnet/capmode.c4
-rw-r--r--drivers/net/arcnet/rfc1051.c2
-rw-r--r--drivers/net/arcnet/rfc1201.c4
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++;